206880838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 332424000

約数和(自身を除く): 125543162

約数列:

[1, 2, 29, 37, 58, 74, 149, 298, 647, 1073, 1294, 2146, 4321, 5513, 8642, 11026, 18763, 23939, 37526, 47878, 96403, 159877, 192806, 319754, 694231, 1388462, 2795687, 3566911, 5591374, 7133822, 103440419, 206880838]

約数ペア:

[(1, 206880838), (2, 103440419), (29, 7133822), (37, 5591374), (58, 3566911), (74, 2795687), (149, 1388462), (298, 694231), (647, 319754), (1073, 192806), (1294, 159877), (2146, 96403), (4321, 47878), (5513, 37526), (8642, 23939), (11026, 18763)]