202131128

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{26021}}^1$

素因数の和:26998

約数の個数: 16

約数和(自身を含む): 379400760

約数和(自身を除く): 177269632

約数列:

[1, 2, 4, 8, 971, 1942, 3884, 7768, 26021, 52042, 104084, 208168, 25266391, 50532782, 101065564, 202131128]

約数ペア:

[(1, 202131128), (2, 101065564), (4, 50532782), (8, 25266391), (971, 208168), (1942, 104084), (3884, 52042), (7768, 26021)]