118218512

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{42709}}^1$

素因数の和:42890

約数の個数: 20

約数和(自身を含む): 230377740

約数和(自身を除く): 112159228

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 42709, 85418, 170836, 341672, 683344, 7388657, 14777314, 29554628, 59109256, 118218512]

約数ペア:

[(1, 118218512), (2, 59109256), (4, 29554628), (8, 14777314), (16, 7388657), (173, 683344), (346, 341672), (692, 170836), (1384, 85418), (2768, 42709)]