158213178

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{214381}}^1$

素因数の和:214430

約数の個数: 24

約数和(自身を含む): 351157716

約数和(自身を除く): 192944538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 214381, 428762, 643143, 1286286, 1929429, 3858858, 8789621, 17579242, 26368863, 52737726, 79106589, 158213178]

約数ペア:

[(1, 158213178), (2, 79106589), (3, 52737726), (6, 26368863), (9, 17579242), (18, 8789621), (41, 3858858), (82, 1929429), (123, 1286286), (246, 643143), (369, 428762), (738, 214381)]