208029824

素因数分解:

$2^7\times {\mathrm{199}}^1\times {\mathrm{8167}}^1$

素因数の和:8380

約数の個数: 32

約数和(自身を含む): 416568000

約数和(自身を除く): 208538176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 398, 796, 1592, 3184, 6368, 8167, 12736, 16334, 25472, 32668, 65336, 130672, 261344, 522688, 1045376, 1625233, 3250466, 6500932, 13001864, 26003728, 52007456, 104014912, 208029824]

約数ペア:

[(1, 208029824), (2, 104014912), (4, 52007456), (8, 26003728), (16, 13001864), (32, 6500932), (64, 3250466), (128, 1625233), (199, 1045376), (398, 522688), (796, 261344), (1592, 130672), (3184, 65336), (6368, 32668), (8167, 25472), (12736, 16334)]