200722346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{1109}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 346852800

約数和(自身を除く): 146130454

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 433, 866, 1109, 2218, 4763, 8227, 9526, 12199, 16454, 21071, 24398, 42142, 90497, 180994, 231781, 463562, 480197, 960394, 5282167, 9123743, 10564334, 18247486, 100361173, 200722346]

約数ペア:

[(1, 200722346), (2, 100361173), (11, 18247486), (19, 10564334), (22, 9123743), (38, 5282167), (209, 960394), (418, 480197), (433, 463562), (866, 231781), (1109, 180994), (2218, 90497), (4763, 42142), (8227, 24398), (9526, 21071), (12199, 16454)]