209300888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{3329}}^1$

素因数の和:3635

約数の個数: 32

約数和(自身を含む): 407592000

約数和(自身を除く): 198291112

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 271, 542, 1084, 2168, 3329, 6658, 7859, 13316, 15718, 26632, 31436, 62872, 96541, 193082, 386164, 772328, 902159, 1804318, 3608636, 7217272, 26162611, 52325222, 104650444, 209300888]

約数ペア:

[(1, 209300888), (2, 104650444), (4, 52325222), (8, 26162611), (29, 7217272), (58, 3608636), (116, 1804318), (232, 902159), (271, 772328), (542, 386164), (1084, 193082), (2168, 96541), (3329, 62872), (6658, 31436), (7859, 26632), (13316, 15718)]