130390816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{239689}}^1$

素因数の和:239716

約数の個数: 24

約数和(自身を含む): 271808460

約数和(自身を除く): 141417644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 239689, 479378, 958756, 1917512, 3835024, 4074713, 7670048, 8149426, 16298852, 32597704, 65195408, 130390816]

約数ペア:

[(1, 130390816), (2, 65195408), (4, 32597704), (8, 16298852), (16, 8149426), (17, 7670048), (32, 4074713), (34, 3835024), (68, 1917512), (136, 958756), (272, 479378), (544, 239689)]