161949312

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 574423200

約数和(自身を除く): 412473888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 64, 72, 76, 84, 96, 98, 112, 114, 126, 128, 133, 144, 147, 151, 152, 168, 171, 192, 196, 224, 228, 252, 266, 288, 294, 302, 304, 336, 342, 384, 392, 399, 441, 448, 453, 456, 504, 532, 576, 588, 604, 608, 672, 684, 784, 798, 882, 896, 906, 912, 931, 1008, 1057, 1064, 1152, 1176, 1197, 1208, 1216, 1344, 1359, 1368, 1568, 1596, 1764, 1812, 1824, 1862, 2016, 2114, 2128, 2352, 2394, 2416, 2432, 2688, 2718, 2736, 2793, 2869, 3136, 3171, 3192, 3528, 3624, 3648, 3724, 4032, 4228, 4256, 4704, 4788, 4832, 5436, 5472, 5586, 5738, 6272, 6342, 6384, 7056, 7248, 7296, 7399, 7448, 8064, 8379, 8456, 8512, 8607, 9408, 9513, 9576, 9664, 10872, 10944, 11172, 11476, 12684, 12768, 14112, 14496, 14798, 14896, 16758, 16912, 17024, 17214, 18816, 19026, 19152, 19328, 20083, 21744, 21888, 22197, 22344, 22952, 25368, 25536, 25821, 28224, 28992, 29596, 29792, 33516, 33824, 34428, 38052, 38304, 40166, 43488, 44394, 44688, 45904, 50736, 51072, 51642, 56448, 57984, 59192, 59584, 60249, 66591, 67032, 67648, 68856, 76104, 76608, 80332, 86976, 88788, 89376, 91808, 101472, 103284, 118384, 119168, 120498, 133182, 134064, 135296, 137712, 140581, 152208, 153216, 160664, 173952, 177576, 178752, 180747, 183616, 202944, 206568, 236768, 240996, 266364, 268128, 275424, 281162, 304416, 321328, 355152, 357504, 361494, 367232, 405888, 413136, 421743, 473536, 481992, 532728, 536256, 550848, 562324, 608832, 642656, 710304, 722988, 826272, 843486, 947072, 963984, 1065456, 1072512, 1101696, 1124648, 1217664, 1265229, 1285312, 1420608, 1445976, 1652544, 1686972, 1927968, 2130912, 2249296, 2530458, 2570624, 2841216, 2891952, 3305088, 3373944, 3855936, 4261824, 4498592, 5060916, 5783904, 6747888, 7711872, 8523648, 8997184, 10121832, 11567808, 13495776, 17994368, 20243664, 23135616, 26991552, 40487328, 53983104, 80974656, 161949312]

約数ペア:

[(1, 161949312), (2, 80974656), (3, 53983104), (4, 40487328), (6, 26991552), (7, 23135616), (8, 20243664), (9, 17994368), (12, 13495776), (14, 11567808), (16, 10121832), (18, 8997184), (19, 8523648), (21, 7711872), (24, 6747888), (28, 5783904), (32, 5060916), (36, 4498592), (38, 4261824), (42, 3855936), (48, 3373944), (49, 3305088), (56, 2891952), (57, 2841216), (63, 2570624), (64, 2530458), (72, 2249296), (76, 2130912), (84, 1927968), (96, 1686972), (98, 1652544), (112, 1445976), (114, 1420608), (126, 1285312), (128, 1265229), (133, 1217664), (144, 1124648), (147, 1101696), (151, 1072512), (152, 1065456), (168, 963984), (171, 947072), (192, 843486), (196, 826272), (224, 722988), (228, 710304), (252, 642656), (266, 608832), (288, 562324), (294, 550848), (302, 536256), (304, 532728), (336, 481992), (342, 473536), (384, 421743), (392, 413136), (399, 405888), (441, 367232), (448, 361494), (453, 357504), (456, 355152), (504, 321328), (532, 304416), (576, 281162), (588, 275424), (604, 268128), (608, 266364), (672, 240996), (684, 236768), (784, 206568), (798, 202944), (882, 183616), (896, 180747), (906, 178752), (912, 177576), (931, 173952), (1008, 160664), (1057, 153216), (1064, 152208), (1152, 140581), (1176, 137712), (1197, 135296), (1208, 134064), (1216, 133182), (1344, 120498), (1359, 119168), (1368, 118384), (1568, 103284), (1596, 101472), (1764, 91808), (1812, 89376), (1824, 88788), (1862, 86976), (2016, 80332), (2114, 76608), (2128, 76104), (2352, 68856), (2394, 67648), (2416, 67032), (2432, 66591), (2688, 60249), (2718, 59584), (2736, 59192), (2793, 57984), (2869, 56448), (3136, 51642), (3171, 51072), (3192, 50736), (3528, 45904), (3624, 44688), (3648, 44394), (3724, 43488), (4032, 40166), (4228, 38304), (4256, 38052), (4704, 34428), (4788, 33824), (4832, 33516), (5436, 29792), (5472, 29596), (5586, 28992), (5738, 28224), (6272, 25821), (6342, 25536), (6384, 25368), (7056, 22952), (7248, 22344), (7296, 22197), (7399, 21888), (7448, 21744), (8064, 20083), (8379, 19328), (8456, 19152), (8512, 19026), (8607, 18816), (9408, 17214), (9513, 17024), (9576, 16912), (9664, 16758), (10872, 14896), (10944, 14798), (11172, 14496), (11476, 14112), (12684, 12768)]