161591704

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 307908720

約数和(自身を除く): 146317016

約数列:

[1, 2, 4, 8, 83, 166, 332, 397, 613, 664, 794, 1226, 1588, 2452, 3176, 4904, 32951, 50879, 65902, 101758, 131804, 203516, 243361, 263608, 407032, 486722, 973444, 1946888, 20198963, 40397926, 80795852, 161591704]

約数ペア:

[(1, 161591704), (2, 80795852), (4, 40397926), (8, 20198963), (83, 1946888), (166, 973444), (332, 486722), (397, 407032), (613, 263608), (664, 243361), (794, 203516), (1226, 131804), (1588, 101758), (2452, 65902), (3176, 50879), (4904, 32951)]