191921262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{144737}}^1$

素因数の和:144772

約数の個数: 32

約数和(自身を含む): 437687712

約数和(自身を除く): 245766450

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 144737, 289474, 434211, 868422, 1881581, 2460529, 3763162, 4921058, 5644743, 7381587, 11289486, 14763174, 31986877, 63973754, 95960631, 191921262]

約数ペア:

[(1, 191921262), (2, 95960631), (3, 63973754), (6, 31986877), (13, 14763174), (17, 11289486), (26, 7381587), (34, 5644743), (39, 4921058), (51, 3763162), (78, 2460529), (102, 1881581), (221, 868422), (442, 434211), (663, 289474), (1326, 144737)]