157753136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{428677}}^1$

素因数の和:428708

約数の個数: 20

約数和(自身を含む): 318936432

約数和(自身を除く): 161183296

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 428677, 857354, 1714708, 3429416, 6858832, 9859571, 19719142, 39438284, 78876568, 157753136]

約数ペア:

[(1, 157753136), (2, 78876568), (4, 39438284), (8, 19719142), (16, 9859571), (23, 6858832), (46, 3429416), (92, 1714708), (184, 857354), (368, 428677)]