208768315

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 293289984

約数和(自身を除く): 84521669

約数列:

[1, 5, 7, 35, 67, 127, 335, 469, 635, 701, 889, 2345, 3505, 4445, 4907, 8509, 24535, 42545, 46967, 59563, 89027, 234835, 297815, 328769, 445135, 623189, 1643845, 3115945, 5964809, 29824045, 41753663, 208768315]

約数ペア:

[(1, 208768315), (5, 41753663), (7, 29824045), (35, 5964809), (67, 3115945), (127, 1643845), (335, 623189), (469, 445135), (635, 328769), (701, 297815), (889, 234835), (2345, 89027), (3505, 59563), (4445, 46967), (4907, 42545), (8509, 24535)]