127813631912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2467}}^1\times {\mathrm{380951}}^1$

素因数の和:383441

約数の個数: 32

約数和(自身を含む): 253851174720

約数和(自身を除く): 126037542808

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2467, 4934, 9868, 19736, 41939, 83878, 167756, 335512, 380951, 761902, 1523804, 3047608, 6476167, 12952334, 25904668, 51809336, 939806117, 1879612234, 3759224468, 7518448936, 15976703989, 31953407978, 63906815956, 127813631912]

約数ペア:

[(1, 127813631912), (2, 63906815956), (4, 31953407978), (8, 15976703989), (17, 7518448936), (34, 3759224468), (68, 1879612234), (136, 939806117), (2467, 51809336), (4934, 25904668), (9868, 12952334), (19736, 6476167), (41939, 3047608), (83878, 1523804), (167756, 761902), (335512, 380951)]