164041710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{111593}}^1$

素因数の和:111617

約数の個数: 48

約数和(自身を含む): 457981776

約数和(自身を除く): 293940066

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 111593, 223186, 334779, 557965, 669558, 781151, 1115930, 1562302, 1673895, 2343453, 3347790, 3905755, 4686906, 5468057, 7811510, 10936114, 11717265, 16404171, 23434530, 27340285, 32808342, 54680570, 82020855, 164041710]

約数ペア:

[(1, 164041710), (2, 82020855), (3, 54680570), (5, 32808342), (6, 27340285), (7, 23434530), (10, 16404171), (14, 11717265), (15, 10936114), (21, 7811510), (30, 5468057), (35, 4686906), (42, 3905755), (49, 3347790), (70, 2343453), (98, 1673895), (105, 1562302), (147, 1115930), (210, 781151), (245, 669558), (294, 557965), (490, 334779), (735, 223186), (1470, 111593)]