127917656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{30341}}^1$

素因数の和:30395

約数の個数: 32

約数和(自身を含む): 262154880

約数和(自身を除く): 134237224

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 30341, 60682, 121364, 242728, 515797, 940571, 1031594, 1881142, 2063188, 3762284, 4126376, 7524568, 15989707, 31979414, 63958828, 127917656]

約数ペア:

[(1, 127917656), (2, 63958828), (4, 31979414), (8, 15989707), (17, 7524568), (31, 4126376), (34, 3762284), (62, 2063188), (68, 1881142), (124, 1031594), (136, 940571), (248, 515797), (527, 242728), (1054, 121364), (2108, 60682), (4216, 30341)]