156949183978

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{10723}}^1\times {\mathrm{109229}}^1$

素因数の和:120021

約数の個数: 16

約数和(自身を含む): 238962034080

約数和(自身を除く): 82012850102

約数列:

[1, 2, 67, 134, 10723, 21446, 109229, 218458, 718441, 1436882, 7318343, 14636686, 1171262567, 2342525134, 78474591989, 156949183978]

約数ペア:

[(1, 156949183978), (2, 78474591989), (67, 2342525134), (134, 1171262567), (10723, 14636686), (21446, 7318343), (109229, 1436882), (218458, 718441)]