156788464

素因数分解:

$2^4\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1997}}^1$

素因数の和:2713

約数の個数: 40

約数和(自身を含む): 347843808

約数和(自身を除く): 191055344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 701, 1402, 1997, 2804, 3994, 4907, 5608, 7988, 9814, 11216, 13979, 15976, 19628, 27958, 31952, 39256, 55916, 78512, 111832, 223664, 1399897, 2799794, 5599588, 9799279, 11199176, 19598558, 22398352, 39197116, 78394232, 156788464]

約数ペア:

[(1, 156788464), (2, 78394232), (4, 39197116), (7, 22398352), (8, 19598558), (14, 11199176), (16, 9799279), (28, 5599588), (56, 2799794), (112, 1399897), (701, 223664), (1402, 111832), (1997, 78512), (2804, 55916), (3994, 39256), (4907, 31952), (5608, 27958), (7988, 19628), (9814, 15976), (11216, 13979)]