210990168

素因数分解:

$2^3\times 3^2\times {\mathrm{2930419}}^1$

素因数の和:2930431

約数の個数: 24

約数和(自身を含む): 571431900

約数和(自身を除く): 360441732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2930419, 5860838, 8791257, 11721676, 17582514, 23443352, 26373771, 35165028, 52747542, 70330056, 105495084, 210990168]

約数ペア:

[(1, 210990168), (2, 105495084), (3, 70330056), (4, 52747542), (6, 35165028), (8, 26373771), (9, 23443352), (12, 17582514), (18, 11721676), (24, 8791257), (36, 5860838), (72, 2930419)]