201943578

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{4987}}^1$

素因数の和:5406

約数の個数: 32

約数和(自身を含む): 428808384

約数和(自身を除く): 226864806

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 397, 794, 1191, 2382, 4987, 6749, 9974, 13498, 14961, 20247, 29922, 40494, 84779, 169558, 254337, 508674, 1979839, 3959678, 5939517, 11879034, 33657263, 67314526, 100971789, 201943578]

約数ペア:

[(1, 201943578), (2, 100971789), (3, 67314526), (6, 33657263), (17, 11879034), (34, 5939517), (51, 3959678), (102, 1979839), (397, 508674), (794, 254337), (1191, 169558), (2382, 84779), (4987, 40494), (6749, 29922), (9974, 20247), (13498, 14961)]