209439286798

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2389}}^1\times {\mathrm{85781}}^1$

素因数の和:88252

約数の個数: 32

約数和(自身を含む): 364113708480

約数和(自身を除く): 154674421682

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 2389, 4778, 16723, 33446, 85781, 171562, 174397, 348794, 600467, 1200934, 1220779, 2441558, 6262013, 12524026, 43834091, 87668182, 204930809, 409861618, 1434515663, 2869031326, 14959949057, 29919898114, 104719643399, 209439286798]

約数ペア:

[(1, 209439286798), (2, 104719643399), (7, 29919898114), (14, 14959949057), (73, 2869031326), (146, 1434515663), (511, 409861618), (1022, 204930809), (2389, 87668182), (4778, 43834091), (16723, 12524026), (33446, 6262013), (85781, 2441558), (171562, 1220779), (174397, 1200934), (348794, 600467)]