126261128

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{77747}}^1$

素因数の和:77789

約数の個数: 32

約数和(自身を含む): 279892800

約数和(自身を除く): 153631672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 77747, 155494, 310988, 544229, 621976, 1088458, 2176916, 2254663, 4353832, 4509326, 9018652, 15782641, 18037304, 31565282, 63130564, 126261128]

約数ペア:

[(1, 126261128), (2, 63130564), (4, 31565282), (7, 18037304), (8, 15782641), (14, 9018652), (28, 4509326), (29, 4353832), (56, 2254663), (58, 2176916), (116, 1088458), (203, 621976), (232, 544229), (406, 310988), (812, 155494), (1624, 77747)]