208066698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{550441}}^1$

素因数の和:550459

約数の個数: 32

約数和(自身を含む): 528424320

約数和(自身を除く): 320357622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 550441, 1100882, 1651323, 3302646, 3853087, 4953969, 7706174, 9907938, 11559261, 14861907, 23118522, 29723814, 34677783, 69355566, 104033349, 208066698]

約数ペア:

[(1, 208066698), (2, 104033349), (3, 69355566), (6, 34677783), (7, 29723814), (9, 23118522), (14, 14861907), (18, 11559261), (21, 9907938), (27, 7706174), (42, 4953969), (54, 3853087), (63, 3302646), (126, 1651323), (189, 1100882), (378, 550441)]