167032740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{397697}}^1$

素因数の和:397716

約数の個数: 48

約数和(自身を含む): 534506112

約数和(自身を除く): 367473372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 397697, 795394, 1193091, 1590788, 1988485, 2386182, 2783879, 3976970, 4772364, 5567758, 5965455, 7953940, 8351637, 11135516, 11930910, 13919395, 16703274, 23861820, 27838790, 33406548, 41758185, 55677580, 83516370, 167032740]

約数ペア:

[(1, 167032740), (2, 83516370), (3, 55677580), (4, 41758185), (5, 33406548), (6, 27838790), (7, 23861820), (10, 16703274), (12, 13919395), (14, 11930910), (15, 11135516), (20, 8351637), (21, 7953940), (28, 5965455), (30, 5567758), (35, 4772364), (42, 3976970), (60, 2783879), (70, 2386182), (84, 1988485), (105, 1590788), (140, 1193091), (210, 795394), (420, 397697)]