199716738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2560471}}^1$

素因数の和:2560489

約数の個数: 16

約数和(自身を含む): 430159296

約数和(自身を除く): 230442558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2560471, 5120942, 7681413, 15362826, 33286123, 66572246, 99858369, 199716738]

約数ペア:

[(1, 199716738), (2, 99858369), (3, 66572246), (6, 33286123), (13, 15362826), (26, 7681413), (39, 5120942), (78, 2560471)]