156940827982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{54949}}^1\times {\mathrm{75161}}^1$

素因数の和:130131

約数の個数: 16

約数和(自身を含む): 247809114000

約数和(自身を除く): 90868286018

約数列:

[1, 2, 19, 38, 54949, 75161, 109898, 150322, 1044031, 1428059, 2088062, 2856118, 4130021789, 8260043578, 78470413991, 156940827982]

約数ペア:

[(1, 156940827982), (2, 78470413991), (19, 8260043578), (38, 4130021789), (54949, 2856118), (75161, 2088062), (109898, 1428059), (150322, 1044031)]