209755552

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{32939}}^1$

素因数の和:33148

約数の個数: 24

約数和(自身を含む): 415044000

約数和(自身を除く): 205288448

約数列:

[1, 2, 4, 8, 16, 32, 199, 398, 796, 1592, 3184, 6368, 32939, 65878, 131756, 263512, 527024, 1054048, 6554861, 13109722, 26219444, 52438888, 104877776, 209755552]

約数ペア:

[(1, 209755552), (2, 104877776), (4, 52438888), (8, 26219444), (16, 13109722), (32, 6554861), (199, 1054048), (398, 527024), (796, 263512), (1592, 131756), (3184, 65878), (6368, 32939)]