168091216

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{6481}}^1$

素因数の和:8110

約数の個数: 20

約数和(自身を含む): 325927924

約数和(自身を除く): 157836708

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6481, 6484, 12962, 12968, 25924, 25936, 51848, 103696, 10505701, 21011402, 42022804, 84045608, 168091216]

約数ペア:

[(1, 168091216), (2, 84045608), (4, 42022804), (8, 21011402), (16, 10505701), (1621, 103696), (3242, 51848), (6481, 25936), (6484, 25924), (12962, 12968)]