29278340858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{178207}}^1$

素因数の和:178382

約数の個数: 32

約数和(自身を含む): 48501089280

約数和(自身を除く): 19222748422

約数列:

[1, 2, 13, 26, 71, 89, 142, 178, 923, 1157, 1846, 2314, 6319, 12638, 82147, 164294, 178207, 356414, 2316691, 4633382, 12652697, 15860423, 25305394, 31720846, 164485061, 206185499, 328970122, 412370998, 1126090033, 2252180066, 14639170429, 29278340858]

約数ペア:

[(1, 29278340858), (2, 14639170429), (13, 2252180066), (26, 1126090033), (71, 412370998), (89, 328970122), (142, 206185499), (178, 164485061), (923, 31720846), (1157, 25305394), (1846, 15860423), (2314, 12652697), (6319, 4633382), (12638, 2316691), (82147, 356414), (164294, 178207)]