168607556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{23327}}^1$

素因数の和:23483

約数の個数: 24

約数和(自身を含む): 320060160

約数和(自身を除く): 151452604

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 23327, 46654, 93308, 303251, 606502, 1213004, 3242453, 6484906, 12969812, 42151889, 84303778, 168607556]

約数ペア:

[(1, 168607556), (2, 84303778), (4, 42151889), (13, 12969812), (26, 6484906), (52, 3242453), (139, 1213004), (278, 606502), (556, 303251), (1807, 93308), (3614, 46654), (7228, 23327)]