142870958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{32077}}^1$

素因数の和:32227

約数の個数: 16

約数和(自身を含む): 228651984

約数和(自身を除く): 85781026

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 32077, 64154, 545309, 1090618, 4202087, 8404174, 71435479, 142870958]

約数ペア:

[(1, 142870958), (2, 71435479), (17, 8404174), (34, 4202087), (131, 1090618), (262, 545309), (2227, 64154), (4454, 32077)]