142385948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{51071}}^1$

素因数の和:51133

約数の個数: 24

約数和(自身を含む): 270273024

約数和(自身を除く): 127887076

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 51071, 102142, 204284, 868207, 1736414, 2093911, 3472828, 4187822, 8375644, 35596487, 71192974, 142385948]

約数ペア:

[(1, 142385948), (2, 71192974), (4, 35596487), (17, 8375644), (34, 4187822), (41, 3472828), (68, 2093911), (82, 1736414), (164, 868207), (697, 204284), (1394, 102142), (2788, 51071)]