220151696

素因数分解:

$2^4\times {\mathrm{2447}}^1\times {\mathrm{5623}}^1$

素因数の和:8078

約数の個数: 20

約数和(自身を含む): 426794112

約数和(自身を除く): 206642416

約数列:

[1, 2, 4, 8, 16, 2447, 4894, 5623, 9788, 11246, 19576, 22492, 39152, 44984, 89968, 13759481, 27518962, 55037924, 110075848, 220151696]

約数ペア:

[(1, 220151696), (2, 110075848), (4, 55037924), (8, 27518962), (16, 13759481), (2447, 89968), (4894, 44984), (5623, 39152), (9788, 22492), (11246, 19576)]