290905334

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{80051}}^1$

素因数の和:80155

約数の個数: 16

約数和(自身を含む): 461099520

約数和(自身を除く): 170194186

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 80051, 160102, 1841173, 3682346, 6324029, 12648058, 145452667, 290905334]

約数ペア:

[(1, 290905334), (2, 145452667), (23, 12648058), (46, 6324029), (79, 3682346), (158, 1841173), (1817, 160102), (3634, 80051)]