128473208

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{272189}}^1$

素因数の和:272254

約数の個数: 16

約数和(自身を含む): 244971000

約数和(自身を除く): 116497792

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 272189, 544378, 1088756, 2177512, 16059151, 32118302, 64236604, 128473208]

約数ペア:

[(1, 128473208), (2, 64236604), (4, 32118302), (8, 16059151), (59, 2177512), (118, 1088756), (236, 544378), (472, 272189)]