161838768

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 538298880

約数和(自身を除く): 376460112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 67, 78, 79, 84, 91, 98, 104, 112, 134, 147, 156, 158, 168, 182, 196, 201, 208, 237, 268, 273, 294, 312, 316, 336, 364, 392, 402, 469, 474, 536, 546, 553, 588, 624, 632, 637, 728, 784, 804, 871, 938, 948, 1027, 1072, 1092, 1106, 1176, 1264, 1274, 1407, 1456, 1608, 1659, 1742, 1876, 1896, 1911, 2054, 2184, 2212, 2352, 2548, 2613, 2814, 3081, 3216, 3283, 3318, 3484, 3752, 3792, 3822, 3871, 4108, 4368, 4424, 5096, 5226, 5293, 5628, 6097, 6162, 6566, 6636, 6968, 7189, 7504, 7644, 7742, 8216, 8848, 9849, 10192, 10452, 10586, 11256, 11613, 12194, 12324, 13132, 13272, 13936, 14378, 15288, 15484, 15879, 16432, 18291, 19698, 20904, 21172, 21567, 22512, 23226, 24388, 24648, 26264, 26544, 28756, 30576, 30968, 31758, 36582, 37051, 39396, 41808, 42344, 42679, 43134, 46452, 48776, 49296, 50323, 52528, 57512, 61936, 63516, 68809, 73164, 74102, 78792, 84688, 85358, 86268, 92904, 97552, 100646, 111153, 115024, 127032, 128037, 137618, 146328, 148204, 150969, 157584, 170716, 172536, 185808, 201292, 206427, 222306, 254064, 256074, 259357, 275236, 292656, 296408, 301938, 341432, 345072, 402584, 412854, 444612, 481663, 512148, 518714, 550472, 592816, 603876, 682864, 778071, 805168, 825708, 889224, 963326, 1024296, 1037428, 1100944, 1207752, 1444989, 1556142, 1651416, 1778448, 1926652, 2048592, 2074856, 2415504, 2889978, 3112284, 3302832, 3371641, 3853304, 4149712, 5779956, 6224568, 6743282, 7706608, 10114923, 11559912, 12449136, 13486564, 20229846, 23119824, 26973128, 40459692, 53946256, 80919384, 161838768]

約数ペア:

[(1, 161838768), (2, 80919384), (3, 53946256), (4, 40459692), (6, 26973128), (7, 23119824), (8, 20229846), (12, 13486564), (13, 12449136), (14, 11559912), (16, 10114923), (21, 7706608), (24, 6743282), (26, 6224568), (28, 5779956), (39, 4149712), (42, 3853304), (48, 3371641), (49, 3302832), (52, 3112284), (56, 2889978), (67, 2415504), (78, 2074856), (79, 2048592), (84, 1926652), (91, 1778448), (98, 1651416), (104, 1556142), (112, 1444989), (134, 1207752), (147, 1100944), (156, 1037428), (158, 1024296), (168, 963326), (182, 889224), (196, 825708), (201, 805168), (208, 778071), (237, 682864), (268, 603876), (273, 592816), (294, 550472), (312, 518714), (316, 512148), (336, 481663), (364, 444612), (392, 412854), (402, 402584), (469, 345072), (474, 341432), (536, 301938), (546, 296408), (553, 292656), (588, 275236), (624, 259357), (632, 256074), (637, 254064), (728, 222306), (784, 206427), (804, 201292), (871, 185808), (938, 172536), (948, 170716), (1027, 157584), (1072, 150969), (1092, 148204), (1106, 146328), (1176, 137618), (1264, 128037), (1274, 127032), (1407, 115024), (1456, 111153), (1608, 100646), (1659, 97552), (1742, 92904), (1876, 86268), (1896, 85358), (1911, 84688), (2054, 78792), (2184, 74102), (2212, 73164), (2352, 68809), (2548, 63516), (2613, 61936), (2814, 57512), (3081, 52528), (3216, 50323), (3283, 49296), (3318, 48776), (3484, 46452), (3752, 43134), (3792, 42679), (3822, 42344), (3871, 41808), (4108, 39396), (4368, 37051), (4424, 36582), (5096, 31758), (5226, 30968), (5293, 30576), (5628, 28756), (6097, 26544), (6162, 26264), (6566, 24648), (6636, 24388), (6968, 23226), (7189, 22512), (7504, 21567), (7644, 21172), (7742, 20904), (8216, 19698), (8848, 18291), (9849, 16432), (10192, 15879), (10452, 15484), (10586, 15288), (11256, 14378), (11613, 13936), (12194, 13272), (12324, 13132)]