210204032

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{11987}}^1$

素因数の和:12138

約数の個数: 32

約数和(自身を含む): 421857720

約数和(自身を除く): 211653688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 8768, 11987, 17536, 23974, 47948, 95896, 191792, 383584, 767168, 1534336, 1642219, 3284438, 6568876, 13137752, 26275504, 52551008, 105102016, 210204032]

約数ペア:

[(1, 210204032), (2, 105102016), (4, 52551008), (8, 26275504), (16, 13137752), (32, 6568876), (64, 3284438), (128, 1642219), (137, 1534336), (274, 767168), (548, 383584), (1096, 191792), (2192, 95896), (4384, 47948), (8768, 23974), (11987, 17536)]