127868552

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1009}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 287001600

約数和(自身を除く): 159133048

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1009, 1022, 1736, 2018, 2044, 2263, 4036, 4088, 4526, 7063, 8072, 9052, 14126, 15841, 18104, 28252, 31279, 31682, 56504, 62558, 63364, 73657, 125116, 126728, 147314, 218953, 250232, 294628, 437906, 515599, 589256, 875812, 1031198, 1751624, 2062396, 2283367, 4124792, 4566734, 9133468, 15983569, 18266936, 31967138, 63934276, 127868552]

約数ペア:

[(1, 127868552), (2, 63934276), (4, 31967138), (7, 18266936), (8, 15983569), (14, 9133468), (28, 4566734), (31, 4124792), (56, 2283367), (62, 2062396), (73, 1751624), (124, 1031198), (146, 875812), (217, 589256), (248, 515599), (292, 437906), (434, 294628), (511, 250232), (584, 218953), (868, 147314), (1009, 126728), (1022, 125116), (1736, 73657), (2018, 63364), (2044, 62558), (2263, 56504), (4036, 31682), (4088, 31279), (4526, 28252), (7063, 18104), (8072, 15841), (9052, 14126)]