131494902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{1181}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 329522688

約数和(自身を除く): 198027786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 241, 462, 482, 723, 1181, 1446, 1687, 2362, 2651, 3374, 3543, 5061, 5302, 7086, 7953, 8267, 10122, 12991, 15906, 16534, 18557, 24801, 25982, 37114, 38973, 49602, 55671, 77946, 90937, 111342, 181874, 272811, 284621, 545622, 569242, 853863, 1707726, 1992347, 3130831, 3984694, 5977041, 6261662, 9392493, 11954082, 18784986, 21915817, 43831634, 65747451, 131494902]

約数ペア:

[(1, 131494902), (2, 65747451), (3, 43831634), (6, 21915817), (7, 18784986), (11, 11954082), (14, 9392493), (21, 6261662), (22, 5977041), (33, 3984694), (42, 3130831), (66, 1992347), (77, 1707726), (154, 853863), (231, 569242), (241, 545622), (462, 284621), (482, 272811), (723, 181874), (1181, 111342), (1446, 90937), (1687, 77946), (2362, 55671), (2651, 49602), (3374, 38973), (3543, 37114), (5061, 25982), (5302, 24801), (7086, 18557), (7953, 16534), (8267, 15906), (10122, 12991)]