210976164

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 652925196

約数和(自身を除く): 441949032

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 97, 98, 108, 126, 137, 147, 162, 189, 194, 196, 252, 274, 291, 294, 324, 378, 388, 411, 441, 548, 567, 582, 588, 679, 756, 822, 873, 882, 959, 1134, 1164, 1233, 1323, 1358, 1644, 1746, 1764, 1918, 2037, 2268, 2466, 2619, 2646, 2716, 2877, 3492, 3699, 3836, 3969, 4074, 4753, 4932, 5238, 5292, 5754, 6111, 6713, 7398, 7857, 7938, 8148, 8631, 9506, 10476, 11097, 11508, 12222, 13289, 13426, 14259, 14796, 15714, 15876, 17262, 18333, 19012, 20139, 22194, 24444, 25893, 26578, 26852, 28518, 31428, 34524, 36666, 39867, 40278, 42777, 44388, 51786, 53156, 54999, 57036, 60417, 73332, 77679, 79734, 80556, 85554, 93023, 103572, 109998, 119601, 120834, 128331, 155358, 159468, 171108, 181251, 186046, 219996, 239202, 241668, 256662, 279069, 310716, 358803, 362502, 372092, 384993, 478404, 513324, 543753, 558138, 651161, 717606, 725004, 769986, 837207, 1076409, 1087506, 1116276, 1302322, 1435212, 1539972, 1674414, 1953483, 2152818, 2175012, 2511621, 2604644, 3348828, 3906966, 4305636, 5023242, 5860449, 7534863, 7813932, 10046484, 11720898, 15069726, 17581347, 23441796, 30139452, 35162694, 52744041, 70325388, 105488082, 210976164]

約数ペア:

[(1, 210976164), (2, 105488082), (3, 70325388), (4, 52744041), (6, 35162694), (7, 30139452), (9, 23441796), (12, 17581347), (14, 15069726), (18, 11720898), (21, 10046484), (27, 7813932), (28, 7534863), (36, 5860449), (42, 5023242), (49, 4305636), (54, 3906966), (63, 3348828), (81, 2604644), (84, 2511621), (97, 2175012), (98, 2152818), (108, 1953483), (126, 1674414), (137, 1539972), (147, 1435212), (162, 1302322), (189, 1116276), (194, 1087506), (196, 1076409), (252, 837207), (274, 769986), (291, 725004), (294, 717606), (324, 651161), (378, 558138), (388, 543753), (411, 513324), (441, 478404), (548, 384993), (567, 372092), (582, 362502), (588, 358803), (679, 310716), (756, 279069), (822, 256662), (873, 241668), (882, 239202), (959, 219996), (1134, 186046), (1164, 181251), (1233, 171108), (1323, 159468), (1358, 155358), (1644, 128331), (1746, 120834), (1764, 119601), (1918, 109998), (2037, 103572), (2268, 93023), (2466, 85554), (2619, 80556), (2646, 79734), (2716, 77679), (2877, 73332), (3492, 60417), (3699, 57036), (3836, 54999), (3969, 53156), (4074, 51786), (4753, 44388), (4932, 42777), (5238, 40278), (5292, 39867), (5754, 36666), (6111, 34524), (6713, 31428), (7398, 28518), (7857, 26852), (7938, 26578), (8148, 25893), (8631, 24444), (9506, 22194), (10476, 20139), (11097, 19012), (11508, 18333), (12222, 17262), (13289, 15876), (13426, 15714), (14259, 14796)]