156914751536

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{413299}}^1$

素因数の和:413757

約数の個数: 40

約数和(自身を含む): 309801414000

約数和(自身を除く): 152886662464

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 389, 488, 778, 976, 1556, 3112, 6224, 23729, 47458, 94916, 189832, 379664, 413299, 826598, 1653196, 3306392, 6612784, 25211239, 50422478, 100844956, 160773311, 201689912, 321546622, 403379824, 643093244, 1286186488, 2572372976, 9807171971, 19614343942, 39228687884, 78457375768, 156914751536]

約数ペア:

[(1, 156914751536), (2, 78457375768), (4, 39228687884), (8, 19614343942), (16, 9807171971), (61, 2572372976), (122, 1286186488), (244, 643093244), (389, 403379824), (488, 321546622), (778, 201689912), (976, 160773311), (1556, 100844956), (3112, 50422478), (6224, 25211239), (23729, 6612784), (47458, 3306392), (94916, 1653196), (189832, 826598), (379664, 413299)]