207966191935

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{271981}}^1$

素因数の和:272179

約数の個数: 32

約数和(自身を含む): 267108082560

約数和(自身を除く): 59141890625

約数列:

[1, 5, 23, 61, 109, 115, 305, 545, 1403, 2507, 6649, 7015, 12535, 33245, 152927, 271981, 764635, 1359905, 6255563, 16590841, 29645929, 31277815, 82954205, 148229645, 381589343, 681856367, 1808401669, 1907946715, 3409281835, 9042008345, 41593238387, 207966191935]

約数ペア:

[(1, 207966191935), (5, 41593238387), (23, 9042008345), (61, 3409281835), (109, 1907946715), (115, 1808401669), (305, 681856367), (545, 381589343), (1403, 148229645), (2507, 82954205), (6649, 31277815), (7015, 29645929), (12535, 16590841), (33245, 6255563), (152927, 1359905), (271981, 764635)]