157048135180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5821}}^1\times {\mathrm{13907}}^1$

素因数の和:19834

約数の個数: 48

約数和(自身を含む): 333282299616

約数和(自身を除く): 176234164436

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 5821, 11642, 13907, 23284, 27814, 29105, 55628, 58210, 69535, 116420, 139070, 278140, 564637, 1129274, 1348979, 2258548, 2697958, 2823185, 5395916, 5646370, 6744895, 11292740, 13489790, 26979580, 80952647, 161905294, 323810588, 404763235, 809526470, 1619052940, 7852406759, 15704813518, 31409627036, 39262033795, 78524067590, 157048135180]

約数ペア:

[(1, 157048135180), (2, 78524067590), (4, 39262033795), (5, 31409627036), (10, 15704813518), (20, 7852406759), (97, 1619052940), (194, 809526470), (388, 404763235), (485, 323810588), (970, 161905294), (1940, 80952647), (5821, 26979580), (11642, 13489790), (13907, 11292740), (23284, 6744895), (27814, 5646370), (29105, 5395916), (55628, 2823185), (58210, 2697958), (69535, 2258548), (116420, 1348979), (139070, 1129274), (278140, 564637)]