205529648

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{8627}}^1$

素因数の和:10124

約数の個数: 20

約数和(自身を含む): 398527320

約数和(自身を除く): 192997672

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 5956, 8627, 11912, 17254, 23824, 34508, 69016, 138032, 12845603, 25691206, 51382412, 102764824, 205529648]

約数ペア:

[(1, 205529648), (2, 102764824), (4, 51382412), (8, 25691206), (16, 12845603), (1489, 138032), (2978, 69016), (5956, 34508), (8627, 23824), (11912, 17254)]