208098928

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{349}}^1\times {\mathrm{449}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 410130000

約数和(自身を除く): 202031072

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 349, 449, 664, 698, 898, 1328, 1396, 1796, 2792, 3592, 5584, 7184, 28967, 37267, 57934, 74534, 115868, 149068, 156701, 231736, 298136, 313402, 463472, 596272, 626804, 1253608, 2507216, 13006183, 26012366, 52024732, 104049464, 208098928]

約数ペア:

[(1, 208098928), (2, 104049464), (4, 52024732), (8, 26012366), (16, 13006183), (83, 2507216), (166, 1253608), (332, 626804), (349, 596272), (449, 463472), (664, 313402), (698, 298136), (898, 231736), (1328, 156701), (1396, 149068), (1796, 115868), (2792, 74534), (3592, 57934), (5584, 37267), (7184, 28967)]