142718536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{8263}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 285603840

約数和(自身を除く): 142885304

約数列:

[1, 2, 4, 8, 17, 34, 68, 127, 136, 254, 508, 1016, 2159, 4318, 8263, 8636, 16526, 17272, 33052, 66104, 140471, 280942, 561884, 1049401, 1123768, 2098802, 4197604, 8395208, 17839817, 35679634, 71359268, 142718536]

約数ペア:

[(1, 142718536), (2, 71359268), (4, 35679634), (8, 17839817), (17, 8395208), (34, 4197604), (68, 2098802), (127, 1123768), (136, 1049401), (254, 561884), (508, 280942), (1016, 140471), (2159, 66104), (4318, 33052), (8263, 17272), (8636, 16526)]