128521002

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{189559}}^1$

素因数の和:189677

約数の個数: 16

約数和(自身を含む): 259318080

約数和(自身を除く): 130797078

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 189559, 379118, 568677, 1137354, 21420167, 42840334, 64260501, 128521002]

約数ペア:

[(1, 128521002), (2, 64260501), (3, 42840334), (6, 21420167), (113, 1137354), (226, 568677), (339, 379118), (678, 189559)]