155289968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{570919}}^1$

素因数の和:570944

約数の個数: 20

約数和(自身を含む): 318573360

約数和(自身を除く): 163283392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 570919, 1141838, 2283676, 4567352, 9134704, 9705623, 19411246, 38822492, 77644984, 155289968]

約数ペア:

[(1, 155289968), (2, 77644984), (4, 38822492), (8, 19411246), (16, 9705623), (17, 9134704), (34, 4567352), (68, 2283676), (136, 1141838), (272, 570919)]