140390072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{566089}}^1$

素因数の和:566126

約数の個数: 16

約数和(自身を含む): 271723200

約数和(自身を除く): 131333128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 566089, 1132178, 2264356, 4528712, 17548759, 35097518, 70195036, 140390072]

約数ペア:

[(1, 140390072), (2, 70195036), (4, 35097518), (8, 17548759), (31, 4528712), (62, 2264356), (124, 1132178), (248, 566089)]