155656494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1235369}}^1$

素因数の和:1235384

約数の個数: 24

約数和(自身を含む): 385435440

約数和(自身を除く): 229778946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1235369, 2470738, 3706107, 7412214, 8647583, 11118321, 17295166, 22236642, 25942749, 51885498, 77828247, 155656494]

約数ペア:

[(1, 155656494), (2, 77828247), (3, 51885498), (6, 25942749), (7, 22236642), (9, 17295166), (14, 11118321), (18, 8647583), (21, 7412214), (42, 3706107), (63, 2470738), (126, 1235369)]