138417804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13397}}^1$

素因数の和:13455

約数の個数: 72

約数和(自身を含む): 409657248

約数和(自身を除く): 271239444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 13397, 26794, 40191, 53588, 80382, 93779, 120573, 160764, 187558, 241146, 281337, 375116, 482292, 549277, 562674, 844011, 1098554, 1125348, 1647831, 1688022, 2197108, 3295662, 3376044, 3844939, 4943493, 6591324, 7689878, 9886986, 11534817, 15379756, 19773972, 23069634, 34604451, 46139268, 69208902, 138417804]

約数ペア:

[(1, 138417804), (2, 69208902), (3, 46139268), (4, 34604451), (6, 23069634), (7, 19773972), (9, 15379756), (12, 11534817), (14, 9886986), (18, 7689878), (21, 6591324), (28, 4943493), (36, 3844939), (41, 3376044), (42, 3295662), (63, 2197108), (82, 1688022), (84, 1647831), (123, 1125348), (126, 1098554), (164, 844011), (246, 562674), (252, 549277), (287, 482292), (369, 375116), (492, 281337), (574, 241146), (738, 187558), (861, 160764), (1148, 120573), (1476, 93779), (1722, 80382), (2583, 53588), (3444, 40191), (5166, 26794), (10332, 13397)]