155642786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{352133}}^1$

素因数の和:352165

約数の個数: 16

約数和(自身を含む): 266213304

約数和(自身を除く): 110570518

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 352133, 704266, 4577729, 5986261, 9155458, 11972522, 77821393, 155642786]

約数ペア:

[(1, 155642786), (2, 77821393), (13, 11972522), (17, 9155458), (26, 5986261), (34, 4577729), (221, 704266), (442, 352133)]