131311242

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{383951}}^1$

素因数の和:383978

約数の個数: 24

約数和(自身を含む): 299482560

約数和(自身を除く): 168171318

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 383951, 767902, 1151853, 2303706, 3455559, 6911118, 7295069, 14590138, 21885207, 43770414, 65655621, 131311242]

約数ペア:

[(1, 131311242), (2, 65655621), (3, 43770414), (6, 21885207), (9, 14590138), (18, 7295069), (19, 6911118), (38, 3455559), (57, 2303706), (114, 1151853), (171, 767902), (342, 383951)]