208099996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{39623}}^1$

素因数の和:39741

約数の個数: 24

約数和(自身を含む): 396081504

約数和(自身を除く): 187981508

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 39623, 79246, 158492, 515099, 1030198, 2060396, 4001923, 8003846, 16007692, 52024999, 104049998, 208099996]

約数ペア:

[(1, 208099996), (2, 104049998), (4, 52024999), (13, 16007692), (26, 8003846), (52, 4001923), (101, 2060396), (202, 1030198), (404, 515099), (1313, 158492), (2626, 79246), (5252, 39623)]