131222124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{331369}}^1$

素因数の和:331390

約数の個数: 36

約数和(自身を含む): 361856040

約数和(自身を除く): 230633916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 331369, 662738, 994107, 1325476, 1988214, 2982321, 3645059, 3976428, 5964642, 7290118, 10935177, 11929284, 14580236, 21870354, 32805531, 43740708, 65611062, 131222124]

約数ペア:

[(1, 131222124), (2, 65611062), (3, 43740708), (4, 32805531), (6, 21870354), (9, 14580236), (11, 11929284), (12, 10935177), (18, 7290118), (22, 5964642), (33, 3976428), (36, 3645059), (44, 2982321), (66, 1988214), (99, 1325476), (132, 994107), (198, 662738), (396, 331369)]