128777772

素因数分解:

$2^2\times 3^1\times {\mathrm{617}}^1\times {\mathrm{17393}}^1$

素因数の和:18017

約数の個数: 24

約数和(自身を含む): 300985776

約数和(自身を除く): 172208004

約数列:

[1, 2, 3, 4, 6, 12, 617, 1234, 1851, 2468, 3702, 7404, 17393, 34786, 52179, 69572, 104358, 208716, 10731481, 21462962, 32194443, 42925924, 64388886, 128777772]

約数ペア:

[(1, 128777772), (2, 64388886), (3, 42925924), (4, 32194443), (6, 21462962), (12, 10731481), (617, 208716), (1234, 104358), (1851, 69572), (2468, 52179), (3702, 34786), (7404, 17393)]