170221214

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1\times {\mathrm{1249}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 258930000

約数和(自身を除く): 88708786

約数列:

[1, 2, 83, 166, 821, 1249, 1642, 2498, 68143, 103667, 136286, 207334, 1025429, 2050858, 85110607, 170221214]

約数ペア:

[(1, 170221214), (2, 85110607), (83, 2050858), (166, 1025429), (821, 207334), (1249, 136286), (1642, 103667), (2498, 68143)]