206870418

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{499687}}^1$

素因数の和:499718

約数の個数: 24

約数和(自身を含む): 467707968

約数和(自身を除く): 260837550

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 499687, 999374, 1499061, 2998122, 4497183, 8994366, 11492801, 22985602, 34478403, 68956806, 103435209, 206870418]

約数ペア:

[(1, 206870418), (2, 103435209), (3, 68956806), (6, 34478403), (9, 22985602), (18, 11492801), (23, 8994366), (46, 4497183), (69, 2998122), (138, 1499061), (207, 999374), (414, 499687)]