142815772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{15383}}^1$

素因数の和:15609

約数の個数: 24

約数和(自身を含む): 273958272

約数和(自身を除く): 131142500

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 15383, 30766, 61532, 169213, 338426, 676852, 3245813, 6491626, 12983252, 35703943, 71407886, 142815772]

約数ペア:

[(1, 142815772), (2, 71407886), (4, 35703943), (11, 12983252), (22, 6491626), (44, 3245813), (211, 676852), (422, 338426), (844, 169213), (2321, 61532), (4642, 30766), (9284, 15383)]