191844414

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3613

約数の個数: 48

約数和(自身を含む): 431443584

約数和(自身を除く): 239599170

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 3053, 3491, 6106, 6982, 9159, 10473, 18318, 20946, 27477, 31419, 54954, 62838, 150113, 247861, 300226, 450339, 495722, 743583, 900678, 1351017, 1487166, 2230749, 2702034, 4461498, 10658023, 21316046, 31974069, 63948138, 95922207, 191844414]

約数ペア:

[(1, 191844414), (2, 95922207), (3, 63948138), (6, 31974069), (9, 21316046), (18, 10658023), (43, 4461498), (71, 2702034), (86, 2230749), (129, 1487166), (142, 1351017), (213, 900678), (258, 743583), (387, 495722), (426, 450339), (639, 300226), (774, 247861), (1278, 150113), (3053, 62838), (3491, 54954), (6106, 31419), (6982, 27477), (9159, 20946), (10473, 18318)]