128024764

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{28051}}^1$

素因数の和:28225

約数の個数: 24

約数和(自身を含む): 257629568

約数和(自身を除く): 129604804

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 28051, 56102, 112204, 196357, 392714, 785428, 4572313, 9144626, 18289252, 32006191, 64012382, 128024764]

約数ペア:

[(1, 128024764), (2, 64012382), (4, 32006191), (7, 18289252), (14, 9144626), (28, 4572313), (163, 785428), (326, 392714), (652, 196357), (1141, 112204), (2282, 56102), (4564, 28051)]