129428536

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{274213}}^1$

素因数の和:274278

約数の個数: 16

約数和(自身を含む): 246792600

約数和(自身を除く): 117364064

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 274213, 548426, 1096852, 2193704, 16178567, 32357134, 64714268, 129428536]

約数ペア:

[(1, 129428536), (2, 64714268), (4, 32357134), (8, 16178567), (59, 2193704), (118, 1096852), (236, 548426), (472, 274213)]