165815906

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 262579968

約数和(自身を除く): 96764062

約数列:

[1, 2, 47, 53, 83, 94, 106, 166, 401, 802, 2491, 3901, 4399, 4982, 7802, 8798, 18847, 21253, 33283, 37694, 42506, 66566, 206753, 413506, 998891, 1564301, 1763999, 1997782, 3128602, 3527998, 82907953, 165815906]

約数ペア:

[(1, 165815906), (2, 82907953), (47, 3527998), (53, 3128602), (83, 1997782), (94, 1763999), (106, 1564301), (166, 998891), (401, 413506), (802, 206753), (2491, 66566), (3901, 42506), (4399, 37694), (4982, 33283), (7802, 21253), (8798, 18847)]