140202398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8731}}^1$

素因数の和:8808

約数の個数: 32

約数和(自身を含む): 254834688

約数和(自身を除く): 114632290

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 2294, 8029, 8731, 16058, 17462, 61117, 122234, 270661, 323047, 541322, 646094, 1894627, 2261329, 3789254, 4522658, 10014457, 20028914, 70101199, 140202398]

約数ペア:

[(1, 140202398), (2, 70101199), (7, 20028914), (14, 10014457), (31, 4522658), (37, 3789254), (62, 2261329), (74, 1894627), (217, 646094), (259, 541322), (434, 323047), (518, 270661), (1147, 122234), (2294, 61117), (8029, 17462), (8731, 16058)]