80896168

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{77191}}^1$

素因数の和:77328

約数の個数: 16

約数和(自身を含む): 152840160

約数和(自身を除く): 71943992

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 77191, 154382, 308764, 617528, 10112021, 20224042, 40448084, 80896168]

約数ペア:

[(1, 80896168), (2, 40448084), (4, 20224042), (8, 10112021), (131, 617528), (262, 308764), (524, 154382), (1048, 77191)]