161227008

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 510182400

約数和(自身を除く): 348955392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 127, 128, 144, 152, 171, 174, 192, 228, 232, 254, 256, 261, 288, 304, 342, 348, 381, 384, 456, 464, 508, 522, 551, 576, 608, 684, 696, 762, 768, 912, 928, 1016, 1044, 1102, 1143, 1152, 1216, 1368, 1392, 1524, 1653, 1824, 1856, 2032, 2088, 2204, 2286, 2304, 2413, 2432, 2736, 2784, 3048, 3306, 3648, 3683, 3712, 4064, 4176, 4408, 4572, 4826, 4864, 4959, 5472, 5568, 6096, 6612, 7239, 7296, 7366, 7424, 8128, 8352, 8816, 9144, 9652, 9918, 10944, 11049, 11136, 12192, 13224, 14478, 14592, 14732, 16256, 16704, 17632, 18288, 19304, 19836, 21717, 21888, 22098, 22272, 24384, 26448, 28956, 29464, 32512, 33147, 33408, 35264, 36576, 38608, 39672, 43434, 43776, 44196, 48768, 52896, 57912, 58928, 66294, 66816, 69977, 70528, 73152, 77216, 79344, 86868, 88392, 97536, 105792, 115824, 117856, 132588, 139954, 141056, 146304, 154432, 158688, 173736, 176784, 209931, 211584, 231648, 235712, 265176, 279908, 292608, 308864, 317376, 347472, 353568, 419862, 423168, 463296, 471424, 530352, 559816, 617728, 629793, 634752, 694944, 707136, 839724, 926592, 942848, 1060704, 1119632, 1259586, 1269504, 1389888, 1414272, 1679448, 1853184, 2121408, 2239264, 2519172, 2779776, 2828544, 3358896, 4242816, 4478528, 5038344, 5559552, 6717792, 8485632, 8957056, 10076688, 13435584, 17914112, 20153376, 26871168, 40306752, 53742336, 80613504, 161227008]

約数ペア:

[(1, 161227008), (2, 80613504), (3, 53742336), (4, 40306752), (6, 26871168), (8, 20153376), (9, 17914112), (12, 13435584), (16, 10076688), (18, 8957056), (19, 8485632), (24, 6717792), (29, 5559552), (32, 5038344), (36, 4478528), (38, 4242816), (48, 3358896), (57, 2828544), (58, 2779776), (64, 2519172), (72, 2239264), (76, 2121408), (87, 1853184), (96, 1679448), (114, 1414272), (116, 1389888), (127, 1269504), (128, 1259586), (144, 1119632), (152, 1060704), (171, 942848), (174, 926592), (192, 839724), (228, 707136), (232, 694944), (254, 634752), (256, 629793), (261, 617728), (288, 559816), (304, 530352), (342, 471424), (348, 463296), (381, 423168), (384, 419862), (456, 353568), (464, 347472), (508, 317376), (522, 308864), (551, 292608), (576, 279908), (608, 265176), (684, 235712), (696, 231648), (762, 211584), (768, 209931), (912, 176784), (928, 173736), (1016, 158688), (1044, 154432), (1102, 146304), (1143, 141056), (1152, 139954), (1216, 132588), (1368, 117856), (1392, 115824), (1524, 105792), (1653, 97536), (1824, 88392), (1856, 86868), (2032, 79344), (2088, 77216), (2204, 73152), (2286, 70528), (2304, 69977), (2413, 66816), (2432, 66294), (2736, 58928), (2784, 57912), (3048, 52896), (3306, 48768), (3648, 44196), (3683, 43776), (3712, 43434), (4064, 39672), (4176, 38608), (4408, 36576), (4572, 35264), (4826, 33408), (4864, 33147), (4959, 32512), (5472, 29464), (5568, 28956), (6096, 26448), (6612, 24384), (7239, 22272), (7296, 22098), (7366, 21888), (7424, 21717), (8128, 19836), (8352, 19304), (8816, 18288), (9144, 17632), (9652, 16704), (9918, 16256), (10944, 14732), (11049, 14592), (11136, 14478), (12192, 13224)]