193898172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1242937}}^1$

素因数の和:1242957

約数の個数: 24

約数和(自身を含む): 487231696

約数和(自身を除く): 293333524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1242937, 2485874, 3728811, 4971748, 7457622, 14915244, 16158181, 32316362, 48474543, 64632724, 96949086, 193898172]

約数ペア:

[(1, 193898172), (2, 96949086), (3, 64632724), (4, 48474543), (6, 32316362), (12, 16158181), (13, 14915244), (26, 7457622), (39, 4971748), (52, 3728811), (78, 2485874), (156, 1242937)]