157297136

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{56827}}^1$

素因数の和:57008

約数の個数: 20

約数和(自身を含む): 306530232

約数和(自身を除く): 149233096

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 56827, 113654, 227308, 454616, 909232, 9831071, 19662142, 39324284, 78648568, 157297136]

約数ペア:

[(1, 157297136), (2, 78648568), (4, 39324284), (8, 19662142), (16, 9831071), (173, 909232), (346, 454616), (692, 227308), (1384, 113654), (2768, 56827)]