256607114

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{23633}}^1$

素因数の和:23785

約数の個数: 16

約数和(自身を含む): 395633160

約数和(自身を除く): 139026046

約数列:

[1, 2, 61, 89, 122, 178, 5429, 10858, 23633, 47266, 1441613, 2103337, 2883226, 4206674, 128303557, 256607114]

約数ペア:

[(1, 256607114), (2, 128303557), (61, 4206674), (89, 2883226), (122, 2103337), (178, 1441613), (5429, 47266), (10858, 23633)]