131815166

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 232381440

約数和(自身を除く): 100566274

約数列:

[1, 2, 7, 14, 47, 94, 163, 326, 329, 658, 1141, 1229, 2282, 2458, 7661, 8603, 15322, 17206, 53627, 57763, 107254, 115526, 200327, 400654, 404341, 808682, 1402289, 2804578, 9415369, 18830738, 65907583, 131815166]

約数ペア:

[(1, 131815166), (2, 65907583), (7, 18830738), (14, 9415369), (47, 2804578), (94, 1402289), (163, 808682), (326, 404341), (329, 400654), (658, 200327), (1141, 115526), (1229, 107254), (2282, 57763), (2458, 53627), (7661, 17206), (8603, 15322)]