149722744

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{71161}}^1$

素因数の和:71430

約数の個数: 16

約数和(自身を含む): 281801520

約数和(自身を除く): 132078776

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 71161, 142322, 284644, 569288, 18715343, 37430686, 74861372, 149722744]

約数ペア:

[(1, 149722744), (2, 74861372), (4, 37430686), (8, 18715343), (263, 569288), (526, 284644), (1052, 142322), (2104, 71161)]