197235636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1264331}}^1$

素因数の和:1264351

約数の個数: 24

約数和(自身を含む): 495618144

約数和(自身を除く): 298382508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1264331, 2528662, 3792993, 5057324, 7585986, 15171972, 16436303, 32872606, 49308909, 65745212, 98617818, 197235636]

約数ペア:

[(1, 197235636), (2, 98617818), (3, 65745212), (4, 49308909), (6, 32872606), (12, 16436303), (13, 15171972), (26, 7585986), (39, 5057324), (52, 3792993), (78, 2528662), (156, 1264331)]