220104878

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 383733504

約数和(自身を除く): 163628626

約数列:

[1, 2, 7, 14, 83, 166, 307, 581, 614, 617, 1162, 1234, 2149, 4298, 4319, 8638, 25481, 50962, 51211, 102422, 178367, 189419, 356734, 358477, 378838, 716954, 1325933, 2651866, 15721777, 31443554, 110052439, 220104878]

約数ペア:

[(1, 220104878), (2, 110052439), (7, 31443554), (14, 15721777), (83, 2651866), (166, 1325933), (307, 716954), (581, 378838), (614, 358477), (617, 356734), (1162, 189419), (1234, 178367), (2149, 102422), (4298, 51211), (4319, 50962), (8638, 25481)]