201816328

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 466344000

約数和(自身を除く): 264527672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 149, 152, 266, 268, 298, 361, 469, 532, 536, 596, 722, 938, 1043, 1064, 1192, 1273, 1444, 1876, 2086, 2527, 2546, 2831, 2888, 3752, 4172, 5054, 5092, 5662, 8344, 8911, 9983, 10108, 10184, 11324, 17822, 19817, 19966, 20216, 22648, 24187, 35644, 39634, 39932, 48374, 53789, 69881, 71288, 79268, 79864, 96748, 107578, 139762, 158536, 169309, 189677, 193496, 215156, 279524, 338618, 376523, 379354, 430312, 559048, 677236, 753046, 758708, 1327739, 1354472, 1506092, 1517416, 2655478, 3012184, 3603863, 5310956, 7207726, 10621912, 14415452, 25227041, 28830904, 50454082, 100908164, 201816328]

約数ペア:

[(1, 201816328), (2, 100908164), (4, 50454082), (7, 28830904), (8, 25227041), (14, 14415452), (19, 10621912), (28, 7207726), (38, 5310956), (56, 3603863), (67, 3012184), (76, 2655478), (133, 1517416), (134, 1506092), (149, 1354472), (152, 1327739), (266, 758708), (268, 753046), (298, 677236), (361, 559048), (469, 430312), (532, 379354), (536, 376523), (596, 338618), (722, 279524), (938, 215156), (1043, 193496), (1064, 189677), (1192, 169309), (1273, 158536), (1444, 139762), (1876, 107578), (2086, 96748), (2527, 79864), (2546, 79268), (2831, 71288), (2888, 69881), (3752, 53789), (4172, 48374), (5054, 39932), (5092, 39634), (5662, 35644), (8344, 24187), (8911, 22648), (9983, 20216), (10108, 19966), (10184, 19817), (11324, 17822)]