127819912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11437}}^1$

素因数の和:11581

約数の個数: 32

約数和(自身を含む): 263531520

約数和(自身を除く): 135711608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 11437, 22874, 45748, 91496, 125807, 251614, 503228, 1006456, 1452499, 2904998, 5809996, 11619992, 15977489, 31954978, 63909956, 127819912]

約数ペア:

[(1, 127819912), (2, 63909956), (4, 31954978), (8, 15977489), (11, 11619992), (22, 5809996), (44, 2904998), (88, 1452499), (127, 1006456), (254, 503228), (508, 251614), (1016, 125807), (1397, 91496), (2794, 45748), (5588, 22874), (11176, 11437)]