209670898

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{57697}}^1$

素因数の和:57801

約数の個数: 16

約数和(自身を含む): 332340480

約数和(自身を除く): 122669582

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 57697, 115394, 1327031, 2654062, 4558063, 9116126, 104835449, 209670898]

約数ペア:

[(1, 209670898), (2, 104835449), (23, 9116126), (46, 4558063), (79, 2654062), (158, 1327031), (1817, 115394), (3634, 57697)]