156965109902

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1\times {\mathrm{472067}}^1$

素因数の和:472304

約数の個数: 24

約数和(自身を含む): 244694559528

約数和(自身を除く): 87729449626

約数列:

[1, 2, 31, 62, 173, 346, 961, 1922, 5363, 10726, 166253, 332506, 472067, 944134, 14634077, 29268154, 81667591, 163335182, 453656387, 907312774, 2531695321, 5063390642, 78482554951, 156965109902]

約数ペア:

[(1, 156965109902), (2, 78482554951), (31, 5063390642), (62, 2531695321), (173, 907312774), (346, 453656387), (961, 163335182), (1922, 81667591), (5363, 29268154), (10726, 14634077), (166253, 944134), (332506, 472067)]