159923687390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{551460991}}^1$

素因数の和:551461027

約数の個数: 16

約数和(自身を含む): 297788935680

約数和(自身を除く): 137865248290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 551460991, 1102921982, 2757304955, 5514609910, 15992368739, 31984737478, 79961843695, 159923687390]

約数ペア:

[(1, 159923687390), (2, 79961843695), (5, 31984737478), (10, 15992368739), (29, 5514609910), (58, 2757304955), (145, 1102921982), (290, 551460991)]