128519582

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{4019}}^1$

素因数の和:4351

約数の個数: 16

約数和(自身を含む): 196819200

約数和(自身を除く): 68299618

約数列:

[1, 2, 59, 118, 271, 542, 4019, 8038, 15989, 31978, 237121, 474242, 1089149, 2178298, 64259791, 128519582]

約数ペア:

[(1, 128519582), (2, 64259791), (59, 2178298), (118, 1089149), (271, 474242), (542, 237121), (4019, 31978), (8038, 15989)]