207801918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4691}}^1$

素因数の和:4829

約数の個数: 48

約数和(自身を含む): 474304896

約数和(自身を除く): 266502978

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 107, 138, 207, 214, 321, 414, 642, 963, 1926, 2461, 4691, 4922, 7383, 9382, 14073, 14766, 22149, 28146, 42219, 44298, 84438, 107893, 215786, 323679, 501937, 647358, 971037, 1003874, 1505811, 1942074, 3011622, 4517433, 9034866, 11544551, 23089102, 34633653, 69267306, 103900959, 207801918]

約数ペア:

[(1, 207801918), (2, 103900959), (3, 69267306), (6, 34633653), (9, 23089102), (18, 11544551), (23, 9034866), (46, 4517433), (69, 3011622), (107, 1942074), (138, 1505811), (207, 1003874), (214, 971037), (321, 647358), (414, 501937), (642, 323679), (963, 215786), (1926, 107893), (2461, 84438), (4691, 44298), (4922, 42219), (7383, 28146), (9382, 22149), (14073, 14766)]