200849968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67129}}^1$

素因数の和:67165

約数の個数: 40

約数和(自身を含む): 449502480

約数和(自身を除く): 248652512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 67129, 134258, 268516, 537032, 738419, 1074064, 1141193, 1476838, 2282386, 2953676, 4564772, 5907352, 9129544, 11814704, 12553123, 18259088, 25106246, 50212492, 100424984, 200849968]

約数ペア:

[(1, 200849968), (2, 100424984), (4, 50212492), (8, 25106246), (11, 18259088), (16, 12553123), (17, 11814704), (22, 9129544), (34, 5907352), (44, 4564772), (68, 2953676), (88, 2282386), (136, 1476838), (176, 1141193), (187, 1074064), (272, 738419), (374, 537032), (748, 268516), (1496, 134258), (2992, 67129)]