251148908

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{8867}}^1$

素因数の和:9041

約数の個数: 24

約数和(自身を含む): 450175152

約数和(自身を除く): 199026244

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 388, 7081, 8867, 14162, 17734, 28324, 35468, 647291, 860099, 1294582, 1720198, 2589164, 3440396, 62787227, 125574454, 251148908]

約数ペア:

[(1, 251148908), (2, 125574454), (4, 62787227), (73, 3440396), (97, 2589164), (146, 1720198), (194, 1294582), (292, 860099), (388, 647291), (7081, 35468), (8867, 28324), (14162, 17734)]