200639164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239999}}^1$

素因数の和:240033

約数の個数: 24

約数和(自身を含む): 403200000

約数和(自身を除く): 202560836

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 239999, 479998, 959996, 2639989, 4559981, 5279978, 9119962, 10559956, 18239924, 50159791, 100319582, 200639164]

約数ペア:

[(1, 200639164), (2, 100319582), (4, 50159791), (11, 18239924), (19, 10559956), (22, 9119962), (38, 5279978), (44, 4559981), (76, 2639989), (209, 959996), (418, 479998), (836, 239999)]