200988778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{5197}}^1$

素因数の和:5577

約数の個数: 16

約数和(自身を含む): 307451304

約数和(自身を除く): 106462526

約数列:

[1, 2, 61, 122, 317, 634, 5197, 10394, 19337, 38674, 317017, 634034, 1647449, 3294898, 100494389, 200988778]

約数ペア:

[(1, 200988778), (2, 100494389), (61, 3294898), (122, 1647449), (317, 634034), (634, 317017), (5197, 38674), (10394, 19337)]