128766032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{277513}}^1$

素因数の和:277550

約数の個数: 20

約数和(自身を含む): 258088020

約数和(自身を除く): 129321988

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 277513, 555026, 1110052, 2220104, 4440208, 8047877, 16095754, 32191508, 64383016, 128766032]

約数ペア:

[(1, 128766032), (2, 64383016), (4, 32191508), (8, 16095754), (16, 8047877), (29, 4440208), (58, 2220104), (116, 1110052), (232, 555026), (464, 277513)]