201970418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3821}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 346731840

約数和(自身を除く): 144761422

約数列:

[1, 2, 13, 19, 26, 38, 107, 214, 247, 494, 1391, 2033, 2782, 3821, 4066, 7642, 26429, 49673, 52858, 72599, 99346, 145198, 408847, 817694, 943787, 1887574, 5315011, 7768093, 10630022, 15536186, 100985209, 201970418]

約数ペア:

[(1, 201970418), (2, 100985209), (13, 15536186), (19, 10630022), (26, 7768093), (38, 5315011), (107, 1887574), (214, 943787), (247, 817694), (494, 408847), (1391, 145198), (2033, 99346), (2782, 72599), (3821, 52858), (4066, 49673), (7642, 26429)]