201219645322

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{2238211}}^1$

素因数の和:2238861

約数の個数: 16

約数和(自身を含む): 306187401600

約数和(自身を除く): 104967756278

約数列:

[1, 2, 79, 158, 569, 1138, 44951, 89902, 2238211, 4476422, 176818669, 353637338, 1273542059, 2547084118, 100609822661, 201219645322]

約数ペア:

[(1, 201219645322), (2, 100609822661), (79, 2547084118), (158, 1273542059), (569, 353637338), (1138, 176818669), (44951, 4476422), (89902, 2238211)]