126389848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9277}}^1$

素因数の和:9427

約数の個数: 32

約数和(自身を含む): 257186160

約数和(自身を除く): 130796312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 9277, 13624, 18554, 37108, 74216, 120601, 241202, 482404, 964808, 1215287, 2430574, 4861148, 9722296, 15798731, 31597462, 63194924, 126389848]

約数ペア:

[(1, 126389848), (2, 63194924), (4, 31597462), (8, 15798731), (13, 9722296), (26, 4861148), (52, 2430574), (104, 1215287), (131, 964808), (262, 482404), (524, 241202), (1048, 120601), (1703, 74216), (3406, 37108), (6812, 18554), (9277, 13624)]