207921612

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{126473}}^1$

素因数の和:126617

約数の個数: 24

約数和(自身を含む): 488695536

約数和(自身を除く): 280773924

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 126473, 252946, 379419, 505892, 758838, 1517676, 17326801, 34653602, 51980403, 69307204, 103960806, 207921612]

約数ペア:

[(1, 207921612), (2, 103960806), (3, 69307204), (4, 51980403), (6, 34653602), (12, 17326801), (137, 1517676), (274, 758838), (411, 505892), (548, 379419), (822, 252946), (1644, 126473)]