200258512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1571}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 402331392

約数和(自身を除く): 202072880

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 257, 496, 514, 1028, 1571, 2056, 3142, 4112, 6284, 7967, 12568, 15934, 25136, 31868, 48701, 63736, 97402, 127472, 194804, 389608, 403747, 779216, 807494, 1614988, 3229976, 6459952, 12516157, 25032314, 50064628, 100129256, 200258512]

約数ペア:

[(1, 200258512), (2, 100129256), (4, 50064628), (8, 25032314), (16, 12516157), (31, 6459952), (62, 3229976), (124, 1614988), (248, 807494), (257, 779216), (496, 403747), (514, 389608), (1028, 194804), (1571, 127472), (2056, 97402), (3142, 63736), (4112, 48701), (6284, 31868), (7967, 25136), (12568, 15934)]