138502078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2971}}^1$

素因数の和:3160

約数の個数: 32

約数和(自身を含む): 245653632

約数和(自身を除く): 107151554

約数列:

[1, 2, 11, 13, 22, 26, 143, 163, 286, 326, 1793, 2119, 2971, 3586, 4238, 5942, 23309, 32681, 38623, 46618, 65362, 77246, 424853, 484273, 849706, 968546, 5327003, 6295549, 10654006, 12591098, 69251039, 138502078]

約数ペア:

[(1, 138502078), (2, 69251039), (11, 12591098), (13, 10654006), (22, 6295549), (26, 5327003), (143, 968546), (163, 849706), (286, 484273), (326, 424853), (1793, 77246), (2119, 65362), (2971, 46618), (3586, 38623), (4238, 32681), (5942, 23309)]