130405212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{517481}}^1$

素因数の和:517498

約数の個数: 36

約数和(自身を含む): 376726896

約数和(自身を除く): 246321684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 517481, 1034962, 1552443, 2069924, 3104886, 3622367, 4657329, 6209772, 7244734, 9314658, 10867101, 14489468, 18629316, 21734202, 32601303, 43468404, 65202606, 130405212]

約数ペア:

[(1, 130405212), (2, 65202606), (3, 43468404), (4, 32601303), (6, 21734202), (7, 18629316), (9, 14489468), (12, 10867101), (14, 9314658), (18, 7244734), (21, 6209772), (28, 4657329), (36, 3622367), (42, 3104886), (63, 2069924), (84, 1552443), (126, 1034962), (252, 517481)]