138131244

素因数分解:

$2^2\times 3^4\times {\mathrm{426331}}^1$

素因数の和:426347

約数の個数: 30

約数和(自身を含む): 361103204

約数和(自身を除く): 222971960

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 426331, 852662, 1278993, 1705324, 2557986, 3836979, 5115972, 7673958, 11510937, 15347916, 23021874, 34532811, 46043748, 69065622, 138131244]

約数ペア:

[(1, 138131244), (2, 69065622), (3, 46043748), (4, 34532811), (6, 23021874), (9, 15347916), (12, 11510937), (18, 7673958), (27, 5115972), (36, 3836979), (54, 2557986), (81, 1705324), (108, 1278993), (162, 852662), (324, 426331)]