140684712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{837409}}^1$

素因数の和:837425

約数の個数: 32

約数和(自身を含む): 401956800

約数和(自身を除く): 261272088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 837409, 1674818, 2512227, 3349636, 5024454, 5861863, 6699272, 10048908, 11723726, 17585589, 20097816, 23447452, 35171178, 46894904, 70342356, 140684712]

約数ペア:

[(1, 140684712), (2, 70342356), (3, 46894904), (4, 35171178), (6, 23447452), (7, 20097816), (8, 17585589), (12, 11723726), (14, 10048908), (21, 6699272), (24, 5861863), (28, 5024454), (42, 3349636), (56, 2512227), (84, 1674818), (168, 837409)]