157230684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2417}}^1$

素因数の和:2579

約数の個数: 72

約数和(自身を含む): 431274480

約数和(自身を除く): 274043796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2417, 2502, 3614, 4834, 5004, 5421, 7228, 7251, 9668, 10842, 14502, 16263, 21684, 21753, 29004, 31421, 32526, 43506, 62842, 65052, 87012, 94263, 125684, 188526, 282789, 335963, 377052, 565578, 671926, 1007889, 1131156, 1343852, 2015778, 3023667, 4031556, 4367519, 6047334, 8735038, 12094668, 13102557, 17470076, 26205114, 39307671, 52410228, 78615342, 157230684]

約数ペア:

[(1, 157230684), (2, 78615342), (3, 52410228), (4, 39307671), (6, 26205114), (9, 17470076), (12, 13102557), (13, 12094668), (18, 8735038), (26, 6047334), (36, 4367519), (39, 4031556), (52, 3023667), (78, 2015778), (117, 1343852), (139, 1131156), (156, 1007889), (234, 671926), (278, 565578), (417, 377052), (468, 335963), (556, 282789), (834, 188526), (1251, 125684), (1668, 94263), (1807, 87012), (2417, 65052), (2502, 62842), (3614, 43506), (4834, 32526), (5004, 31421), (5421, 29004), (7228, 21753), (7251, 21684), (9668, 16263), (10842, 14502)]