131266494

素因数分解:

$2^1\times 3^4\times {\mathrm{389}}^1\times {\mathrm{2083}}^1$

素因数の和:2486

約数の個数: 40

約数和(自身を含む): 295031880

約数和(自身を除く): 163765386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 389, 778, 1167, 2083, 2334, 3501, 4166, 6249, 7002, 10503, 12498, 18747, 21006, 31509, 37494, 56241, 63018, 112482, 168723, 337446, 810287, 1620574, 2430861, 4861722, 7292583, 14585166, 21877749, 43755498, 65633247, 131266494]

約数ペア:

[(1, 131266494), (2, 65633247), (3, 43755498), (6, 21877749), (9, 14585166), (18, 7292583), (27, 4861722), (54, 2430861), (81, 1620574), (162, 810287), (389, 337446), (778, 168723), (1167, 112482), (2083, 63018), (2334, 56241), (3501, 37494), (4166, 31509), (6249, 21006), (7002, 18747), (10503, 12498)]