165506992

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14347}}^1$

素因数の和:14465

約数の個数: 40

約数和(自身を含む): 370063616

約数和(自身を除く): 204556624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 14347, 28694, 57388, 100429, 114776, 200858, 229552, 401716, 803432, 1477741, 1606864, 2955482, 5910964, 10344187, 11821928, 20688374, 23643856, 41376748, 82753496, 165506992]

約数ペア:

[(1, 165506992), (2, 82753496), (4, 41376748), (7, 23643856), (8, 20688374), (14, 11821928), (16, 10344187), (28, 5910964), (56, 2955482), (103, 1606864), (112, 1477741), (206, 803432), (412, 401716), (721, 229552), (824, 200858), (1442, 114776), (1648, 100429), (2884, 57388), (5768, 28694), (11536, 14347)]