128535976

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{341851}}^1$

素因数の和:341904

約数の個数: 16

約数和(自身を含む): 246133440

約数和(自身を除く): 117597464

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 341851, 683702, 1367404, 2734808, 16066997, 32133994, 64267988, 128535976]

約数ペア:

[(1, 128535976), (2, 64267988), (4, 32133994), (8, 16066997), (47, 2734808), (94, 1367404), (188, 683702), (376, 341851)]