201521674

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{4733}}^1$

素因数の和:5145

約数の個数: 16

約数和(自身を含む): 308183400

約数和(自身を除く): 106661726

約数列:

[1, 2, 61, 122, 349, 698, 4733, 9466, 21289, 42578, 288713, 577426, 1651817, 3303634, 100760837, 201521674]

約数ペア:

[(1, 201521674), (2, 100760837), (61, 3303634), (122, 1651817), (349, 577426), (698, 288713), (4733, 42578), (9466, 21289)]