201995596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{443}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 397127808

約数和(自身を除く): 195132212

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 241, 443, 473, 482, 886, 946, 964, 1772, 1892, 2651, 4873, 5302, 9746, 10363, 10604, 19049, 19492, 20726, 38098, 41452, 76196, 106763, 113993, 209539, 213526, 227986, 419078, 427052, 455972, 838156, 1174393, 2348786, 4590809, 4697572, 9181618, 18363236, 50498899, 100997798, 201995596]

約数ペア:

[(1, 201995596), (2, 100997798), (4, 50498899), (11, 18363236), (22, 9181618), (43, 4697572), (44, 4590809), (86, 2348786), (172, 1174393), (241, 838156), (443, 455972), (473, 427052), (482, 419078), (886, 227986), (946, 213526), (964, 209539), (1772, 113993), (1892, 106763), (2651, 76196), (4873, 41452), (5302, 38098), (9746, 20726), (10363, 19492), (10604, 19049)]