201057038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 387381120

約数和(自身を除く): 186324082

約数列:

[1, 2, 7, 13, 14, 26, 37, 73, 74, 91, 146, 182, 259, 409, 481, 511, 518, 818, 949, 962, 1022, 1898, 2701, 2863, 3367, 5317, 5402, 5726, 6643, 6734, 10634, 13286, 15133, 18907, 29857, 30266, 35113, 37219, 37814, 59714, 70226, 74438, 105931, 196729, 208999, 211862, 245791, 388141, 393458, 417998, 491582, 776282, 1104709, 1377103, 2209418, 2716987, 2754206, 5433974, 7732963, 14361217, 15465926, 28722434, 100528519, 201057038]

約数ペア:

[(1, 201057038), (2, 100528519), (7, 28722434), (13, 15465926), (14, 14361217), (26, 7732963), (37, 5433974), (73, 2754206), (74, 2716987), (91, 2209418), (146, 1377103), (182, 1104709), (259, 776282), (409, 491582), (481, 417998), (511, 393458), (518, 388141), (818, 245791), (949, 211862), (962, 208999), (1022, 196729), (1898, 105931), (2701, 74438), (2863, 70226), (3367, 59714), (5317, 37814), (5402, 37219), (5726, 35113), (6643, 30266), (6734, 29857), (10634, 18907), (13286, 15133)]