128090138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1433}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 223015680

約数和(自身を除く): 94925542

約数列:

[1, 2, 11, 17, 22, 34, 187, 239, 374, 478, 1433, 2629, 2866, 4063, 5258, 8126, 15763, 24361, 31526, 44693, 48722, 89386, 267971, 342487, 535942, 684974, 3767357, 5822279, 7534714, 11644558, 64045069, 128090138]

約数ペア:

[(1, 128090138), (2, 64045069), (11, 11644558), (17, 7534714), (22, 5822279), (34, 3767357), (187, 684974), (239, 535942), (374, 342487), (478, 267971), (1433, 89386), (2629, 48722), (2866, 44693), (4063, 31526), (5258, 24361), (8126, 15763)]