164047790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{13219}}^1$

素因数の和:13316

約数の個数: 32

約数和(自身を含む): 316962720

約数和(自身を除く): 152914930

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 13219, 26438, 66095, 132190, 224723, 449446, 964987, 1123615, 1929974, 2247230, 4824935, 9649870, 16404779, 32809558, 82023895, 164047790]

約数ペア:

[(1, 164047790), (2, 82023895), (5, 32809558), (10, 16404779), (17, 9649870), (34, 4824935), (73, 2247230), (85, 1929974), (146, 1123615), (170, 964987), (365, 449446), (730, 224723), (1241, 132190), (2482, 66095), (6205, 26438), (12410, 13219)]