147953776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{130241}}^1$

素因数の和:130320

約数の個数: 20

約数和(自身を含む): 290700144

約数和(自身を除く): 142746368

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 130241, 260482, 520964, 1041928, 2083856, 9247111, 18494222, 36988444, 73976888, 147953776]

約数ペア:

[(1, 147953776), (2, 73976888), (4, 36988444), (8, 18494222), (16, 9247111), (71, 2083856), (142, 1041928), (284, 520964), (568, 260482), (1136, 130241)]