199164956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{12647}}^1$

素因数の和:12809

約数の個数: 24

約数和(自身を含む): 362643456

約数和(自身を除く): 163478500

約数列:

[1, 2, 4, 31, 62, 124, 127, 254, 508, 3937, 7874, 12647, 15748, 25294, 50588, 392057, 784114, 1568228, 1606169, 3212338, 6424676, 49791239, 99582478, 199164956]

約数ペア:

[(1, 199164956), (2, 99582478), (4, 49791239), (31, 6424676), (62, 3212338), (124, 1606169), (127, 1568228), (254, 784114), (508, 392057), (3937, 50588), (7874, 25294), (12647, 15748)]