220566866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6803}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 377213760

約数和(自身を除く): 156646894

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 1118, 1247, 2494, 6803, 13606, 16211, 32422, 88439, 176878, 197287, 292529, 394574, 585058, 2564731, 3802877, 5129462, 7605754, 8483341, 16966682, 110283433, 220566866]

約数ペア:

[(1, 220566866), (2, 110283433), (13, 16966682), (26, 8483341), (29, 7605754), (43, 5129462), (58, 3802877), (86, 2564731), (377, 585058), (559, 394574), (754, 292529), (1118, 197287), (1247, 176878), (2494, 88439), (6803, 32422), (13606, 16211)]