243310366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{709}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 401496480

約数和(自身を除く): 158186114

約数列:

[1, 2, 13, 26, 67, 134, 197, 394, 709, 871, 1418, 1742, 2561, 5122, 9217, 13199, 18434, 26398, 47503, 95006, 139673, 171587, 279346, 343174, 617539, 1235078, 1815749, 3631498, 9358091, 18716182, 121655183, 243310366]

約数ペア:

[(1, 243310366), (2, 121655183), (13, 18716182), (26, 9358091), (67, 3631498), (134, 1815749), (197, 1235078), (394, 617539), (709, 343174), (871, 279346), (1418, 171587), (1742, 139673), (2561, 95006), (5122, 47503), (9217, 26398), (13199, 18434)]