126708004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{109609}}^1$

素因数の和:109647

約数の個数: 18

約数和(自身を含む): 235551890

約数和(自身を除く): 108843886

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 109609, 219218, 438436, 1863353, 3726706, 7453412, 31677001, 63354002, 126708004]

約数ペア:

[(1, 126708004), (2, 63354002), (4, 31677001), (17, 7453412), (34, 3726706), (68, 1863353), (289, 438436), (578, 219218), (1156, 109609)]