164036978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{40543}}^1$

素因数の和:40586

約数の個数: 24

約数和(自身を含む): 298728192

約数和(自身を除く): 134691214

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 40543, 81086, 283801, 567602, 689231, 1378462, 4824617, 9649234, 11716927, 23433854, 82018489, 164036978]

約数ペア:

[(1, 164036978), (2, 82018489), (7, 23433854), (14, 11716927), (17, 9649234), (34, 4824617), (119, 1378462), (238, 689231), (289, 567602), (578, 283801), (2023, 81086), (4046, 40543)]