113968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:444

約数の個数: 20

約数和(自身を含む): 234360

約数和(自身を除く): 120392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 419, 838, 1676, 3352, 6704, 7123, 14246, 28492, 56984, 113968]

約数ペア:

[(1, 113968), (2, 56984), (4, 28492), (8, 14246), (16, 7123), (17, 6704), (34, 3352), (68, 1676), (136, 838), (272, 419)]