131551128

素因数分解:

$2^3\times 3^4\times {\mathrm{203011}}^1$

素因数の和:203029

約数の個数: 40

約数和(自身を含む): 368466780

約数和(自身を除く): 236915652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 203011, 406022, 609033, 812044, 1218066, 1624088, 1827099, 2436132, 3654198, 4872264, 5481297, 7308396, 10962594, 14616792, 16443891, 21925188, 32887782, 43850376, 65775564, 131551128]

約数ペア:

[(1, 131551128), (2, 65775564), (3, 43850376), (4, 32887782), (6, 21925188), (8, 16443891), (9, 14616792), (12, 10962594), (18, 7308396), (24, 5481297), (27, 4872264), (36, 3654198), (54, 2436132), (72, 1827099), (81, 1624088), (108, 1218066), (162, 812044), (216, 609033), (324, 406022), (648, 203011)]