161707972

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{2731}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 287777952

約数和(自身を除く): 126069980

約数列:

[1, 2, 4, 113, 131, 226, 262, 452, 524, 2731, 5462, 10924, 14803, 29606, 59212, 308603, 357761, 617206, 715522, 1234412, 1431044, 40426993, 80853986, 161707972]

約数ペア:

[(1, 161707972), (2, 80853986), (4, 40426993), (113, 1431044), (131, 1234412), (226, 715522), (262, 617206), (452, 357761), (524, 308603), (2731, 59212), (5462, 29606), (10924, 14803)]