131722122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{11161}}^1$

素因数の和:11454

約数の個数: 32

約数和(自身を含む): 302177664

約数和(自身を除く): 170455542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 3934, 5901, 11161, 11802, 22322, 33483, 66966, 78127, 156254, 234381, 468762, 3136241, 6272482, 9408723, 18817446, 21953687, 43907374, 65861061, 131722122]

約数ペア:

[(1, 131722122), (2, 65861061), (3, 43907374), (6, 21953687), (7, 18817446), (14, 9408723), (21, 6272482), (42, 3136241), (281, 468762), (562, 234381), (843, 156254), (1686, 78127), (1967, 66966), (3934, 33483), (5901, 22322), (11161, 11802)]