128213853826

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{4703}}^1\times {\mathrm{186727}}^1$

素因数の和:191505

約数の個数: 16

約数和(自身を含む): 194997809664

約数和(自身を除く): 66783955838

約数列:

[1, 2, 73, 146, 4703, 9406, 186727, 343319, 373454, 686638, 13631071, 27262142, 878177081, 1756354162, 64106926913, 128213853826]

約数ペア:

[(1, 128213853826), (2, 64106926913), (73, 1756354162), (146, 878177081), (4703, 27262142), (9406, 13631071), (186727, 686638), (343319, 373454)]