157035056

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{21859}}^1$

素因数の和:22316

約数の個数: 20

約数和(自身を含む): 304947000

約数和(自身を除く): 147911944

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 7184, 21859, 43718, 87436, 174872, 349744, 9814691, 19629382, 39258764, 78517528, 157035056]

約数ペア:

[(1, 157035056), (2, 78517528), (4, 39258764), (8, 19629382), (16, 9814691), (449, 349744), (898, 174872), (1796, 87436), (3592, 43718), (7184, 21859)]