131704524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{522637}}^1$

素因数の和:522654

約数の個数: 36

約数和(自身を含む): 380480464

約数和(自身を除く): 248775940

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 522637, 1045274, 1567911, 2090548, 3135822, 3658459, 4703733, 6271644, 7316918, 9407466, 10975377, 14633836, 18814932, 21950754, 32926131, 43901508, 65852262, 131704524]

約数ペア:

[(1, 131704524), (2, 65852262), (3, 43901508), (4, 32926131), (6, 21950754), (7, 18814932), (9, 14633836), (12, 10975377), (14, 9407466), (18, 7316918), (21, 6271644), (28, 4703733), (36, 3658459), (42, 3135822), (63, 2090548), (84, 1567911), (126, 1045274), (252, 522637)]