131433816

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{19489}}^1$

素因数の和:19779

約数の個数: 32

約数和(自身を含む): 329770800

約数和(自身を除く): 198336984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 19489, 38978, 58467, 77956, 116934, 155912, 233868, 467736, 5476409, 10952818, 16429227, 21905636, 32858454, 43811272, 65716908, 131433816]

約数ペア:

[(1, 131433816), (2, 65716908), (3, 43811272), (4, 32858454), (6, 21905636), (8, 16429227), (12, 10952818), (24, 5476409), (281, 467736), (562, 233868), (843, 155912), (1124, 116934), (1686, 77956), (2248, 58467), (3372, 38978), (6744, 19489)]