128418924

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{135463}}^1$

素因数の和:135549

約数の個数: 24

約数和(自身を含む): 303439360

約数和(自身を除く): 175020436

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 135463, 270926, 406389, 541852, 812778, 1625556, 10701577, 21403154, 32104731, 42806308, 64209462, 128418924]

約数ペア:

[(1, 128418924), (2, 64209462), (3, 42806308), (4, 32104731), (6, 21403154), (12, 10701577), (79, 1625556), (158, 812778), (237, 541852), (316, 406389), (474, 270926), (948, 135463)]