211314472

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{190031}}^1$

素因数の和:190176

約数の個数: 16

約数和(自身を含む): 399067200

約数和(自身を除く): 187752728

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 190031, 380062, 760124, 1520248, 26414309, 52828618, 105657236, 211314472]

約数ペア:

[(1, 211314472), (2, 105657236), (4, 52828618), (8, 26414309), (139, 1520248), (278, 760124), (556, 380062), (1112, 190031)]