156936430670

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{39136267}}^1$

素因数の和:39136675

約数の個数: 16

約数和(自身を含む): 283190035248

約数和(自身を除く): 126253604578

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 39136267, 78272534, 195681335, 391362670, 15693643067, 31387286134, 78468215335, 156936430670]

約数ペア:

[(1, 156936430670), (2, 78468215335), (5, 31387286134), (10, 15693643067), (401, 391362670), (802, 195681335), (2005, 78272534), (4010, 39136267)]