139406402

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{5413}}^1$

素因数の和:5657

約数の個数: 16

約数和(自身を含む): 213095040

約数和(自身を除く): 73688638

約数列:

[1, 2, 79, 158, 163, 326, 5413, 10826, 12877, 25754, 427627, 855254, 882319, 1764638, 69703201, 139406402]

約数ペア:

[(1, 139406402), (2, 69703201), (79, 1764638), (158, 882319), (163, 855254), (326, 427627), (5413, 25754), (10826, 12877)]