180875394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1435519}}^1$

素因数の和:1435534

約数の個数: 24

約数和(自身を含む): 447882240

約数和(自身を除く): 267006846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1435519, 2871038, 4306557, 8613114, 10048633, 12919671, 20097266, 25839342, 30145899, 60291798, 90437697, 180875394]

約数ペア:

[(1, 180875394), (2, 90437697), (3, 60291798), (6, 30145899), (7, 25839342), (9, 20097266), (14, 12919671), (18, 10048633), (21, 8613114), (42, 4306557), (63, 2871038), (126, 1435519)]