155871186

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{123121}}^1$

素因数の和:123337

約数の個数: 16

約数和(自身を含む): 313222368

約数和(自身を除く): 157351182

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 123121, 246242, 369363, 738726, 25978531, 51957062, 77935593, 155871186]

約数ペア:

[(1, 155871186), (2, 77935593), (3, 51957062), (6, 25978531), (211, 738726), (422, 369363), (633, 246242), (1266, 123121)]