215753678

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{9007}}^1$

素因数の和:9104

約数の個数: 32

約数和(自身を含む): 389145600

約数和(自身を除く): 173391922

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 826, 1711, 3422, 9007, 11977, 18014, 23954, 63049, 126098, 261203, 522406, 531413, 1062826, 1828421, 3656842, 3719891, 7439782, 15410977, 30821954, 107876839, 215753678]

約数ペア:

[(1, 215753678), (2, 107876839), (7, 30821954), (14, 15410977), (29, 7439782), (58, 3719891), (59, 3656842), (118, 1828421), (203, 1062826), (406, 531413), (413, 522406), (826, 261203), (1711, 126098), (3422, 63049), (9007, 23954), (11977, 18014)]