127589768

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{641}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 242676000

約数和(自身を除く): 115086232

約数列:

[1, 2, 4, 8, 139, 179, 278, 358, 556, 641, 716, 1112, 1282, 1432, 2564, 5128, 24881, 49762, 89099, 99524, 114739, 178198, 199048, 229478, 356396, 458956, 712792, 917912, 15948721, 31897442, 63794884, 127589768]

約数ペア:

[(1, 127589768), (2, 63794884), (4, 31897442), (8, 15948721), (139, 917912), (179, 712792), (278, 458956), (358, 356396), (556, 229478), (641, 199048), (716, 178198), (1112, 114739), (1282, 99524), (1432, 89099), (2564, 49762), (5128, 24881)]