208099712

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{11867}}^1$

素因数の和:12018

約数の個数: 32

約数和(自身を含む): 417634920

約数和(自身を除く): 209535208

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 8768, 11867, 17536, 23734, 47468, 94936, 189872, 379744, 759488, 1518976, 1625779, 3251558, 6503116, 13006232, 26012464, 52024928, 104049856, 208099712]

約数ペア:

[(1, 208099712), (2, 104049856), (4, 52024928), (8, 26012464), (16, 13006232), (32, 6503116), (64, 3251558), (128, 1625779), (137, 1518976), (274, 759488), (548, 379744), (1096, 189872), (2192, 94936), (4384, 47468), (8768, 23734), (11867, 17536)]