156733370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 302316408

約数和(自身を除く): 145583038

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 281, 289, 386, 562, 578, 965, 1405, 1445, 1930, 2810, 2890, 3281, 4777, 6562, 9554, 16405, 23885, 32810, 47770, 54233, 55777, 81209, 108466, 111554, 162418, 271165, 278885, 406045, 542330, 557770, 812090, 921961, 1843922, 4609805, 9219610, 15673337, 31346674, 78366685, 156733370]

約数ペア:

[(1, 156733370), (2, 78366685), (5, 31346674), (10, 15673337), (17, 9219610), (34, 4609805), (85, 1843922), (170, 921961), (193, 812090), (281, 557770), (289, 542330), (386, 406045), (562, 278885), (578, 271165), (965, 162418), (1405, 111554), (1445, 108466), (1930, 81209), (2810, 55777), (2890, 54233), (3281, 47770), (4777, 32810), (6562, 23885), (9554, 16405)]