128213608

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{271639}}^1$

素因数の和:271704

約数の個数: 16

約数和(自身を含む): 244476000

約数和(自身を除く): 116262392

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 271639, 543278, 1086556, 2173112, 16026701, 32053402, 64106804, 128213608]

約数ペア:

[(1, 128213608), (2, 64106804), (4, 32053402), (8, 16026701), (59, 2173112), (118, 1086556), (236, 543278), (472, 271639)]