201318566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{21107}}^1$

素因数の和:21379

約数の個数: 16

約数和(自身を含む): 319152960

約数和(自身を除く): 117834394

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 21107, 42214, 401033, 802066, 5297857, 10595714, 100659283, 201318566]

約数ペア:

[(1, 201318566), (2, 100659283), (19, 10595714), (38, 5297857), (251, 802066), (502, 401033), (4769, 42214), (9538, 21107)]