205421658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{3407}}^1$

素因数の和:4198

約数の個数: 32

約数和(自身を含む): 443149056

約数和(自身を除く): 237727398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 773, 1546, 2319, 3407, 4638, 6814, 10049, 10221, 20098, 20442, 30147, 44291, 60294, 88582, 132873, 265746, 2633611, 5267222, 7900833, 15801666, 34236943, 68473886, 102710829, 205421658]

約数ペア:

[(1, 205421658), (2, 102710829), (3, 68473886), (6, 34236943), (13, 15801666), (26, 7900833), (39, 5267222), (78, 2633611), (773, 265746), (1546, 132873), (2319, 88582), (3407, 60294), (4638, 44291), (6814, 30147), (10049, 20442), (10221, 20098)]