128758884

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{631171}}^1$

素因数の和:631195

約数の個数: 24

約数和(自身を含む): 318110688

約数和(自身を除く): 189351804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 631171, 1262342, 1893513, 2524684, 3787026, 7574052, 10729907, 21459814, 32189721, 42919628, 64379442, 128758884]

約数ペア:

[(1, 128758884), (2, 64379442), (3, 42919628), (4, 32189721), (6, 21459814), (12, 10729907), (17, 7574052), (34, 3787026), (51, 2524684), (68, 1893513), (102, 1262342), (204, 631171)]