201530872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1325861}}^1$

素因数の和:1325886

約数の個数: 16

約数和(自身を含む): 397758600

約数和(自身を除く): 196227728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1325861, 2651722, 5303444, 10606888, 25191359, 50382718, 100765436, 201530872]

約数ペア:

[(1, 201530872), (2, 100765436), (4, 50382718), (8, 25191359), (19, 10606888), (38, 5303444), (76, 2651722), (152, 1325861)]