124838376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{400123}}^1$

素因数の和:400145

約数の個数: 32

約数和(自身を含む): 336104160

約数和(自身を除く): 211265784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 400123, 800246, 1200369, 1600492, 2400738, 3200984, 4801476, 5201599, 9602952, 10403198, 15604797, 20806396, 31209594, 41612792, 62419188, 124838376]

約数ペア:

[(1, 124838376), (2, 62419188), (3, 41612792), (4, 31209594), (6, 20806396), (8, 15604797), (12, 10403198), (13, 9602952), (24, 5201599), (26, 4801476), (39, 3200984), (52, 2400738), (78, 1600492), (104, 1200369), (156, 800246), (312, 400123)]