128972694

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{79319}}^1$

素因数の和:79595

約数の個数: 16

約数和(自身を含む): 258900480

約数和(自身を除く): 129927786

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 79319, 158638, 237957, 475914, 21495449, 42990898, 64486347, 128972694]

約数ペア:

[(1, 128972694), (2, 64486347), (3, 42990898), (6, 21495449), (271, 475914), (542, 237957), (813, 158638), (1626, 79319)]