166151885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 215550720

約数和(自身を除く): 49398835

約数列:

[1, 5, 23, 41, 115, 131, 205, 269, 655, 943, 1345, 3013, 4715, 5371, 6187, 11029, 15065, 26855, 30935, 35239, 55145, 123533, 176195, 253667, 617665, 810497, 1268335, 1444799, 4052485, 7223995, 33230377, 166151885]

約数ペア:

[(1, 166151885), (5, 33230377), (23, 7223995), (41, 4052485), (115, 1444799), (131, 1268335), (205, 810497), (269, 617665), (655, 253667), (943, 176195), (1345, 123533), (3013, 55145), (4715, 35239), (5371, 30935), (6187, 26855), (11029, 15065)]