220156798

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1\times {\mathrm{1709}}^1$

素因数の和:3323

約数の個数: 16

約数和(自身を含む): 338703120

約数和(自身を除く): 118546322

約数列:

[1, 2, 41, 82, 1571, 1709, 3142, 3418, 64411, 70069, 128822, 140138, 2684839, 5369678, 110078399, 220156798]

約数ペア:

[(1, 220156798), (2, 110078399), (41, 5369678), (82, 2684839), (1571, 140138), (1709, 128822), (3142, 70069), (3418, 64411)]