200895274

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 312016320

約数和(自身を除く): 111121046

約数列:

[1, 2, 37, 74, 239, 307, 478, 614, 1369, 2738, 8843, 11359, 17686, 22718, 73373, 146746, 327191, 420283, 654382, 840566, 2714801, 5429602, 100447637, 200895274]

約数ペア:

[(1, 200895274), (2, 100447637), (37, 5429602), (74, 2714801), (239, 840566), (307, 654382), (478, 420283), (614, 327191), (1369, 146746), (2738, 73373), (8843, 22718), (11359, 17686)]