90778198

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1637}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 165582144

約数和(自身を除く): 74803946

約数列:

[1, 2, 7, 14, 17, 34, 119, 233, 238, 466, 1631, 1637, 3262, 3274, 3961, 7922, 11459, 22918, 27727, 27829, 55454, 55658, 194803, 381421, 389606, 762842, 2669947, 5339894, 6484157, 12968314, 45389099, 90778198]

約数ペア:

[(1, 90778198), (2, 45389099), (7, 12968314), (14, 6484157), (17, 5339894), (34, 2669947), (119, 762842), (233, 389606), (238, 381421), (466, 194803), (1631, 55658), (1637, 55454), (3262, 27829), (3274, 27727), (3961, 22918), (7922, 11459)]