207956444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 411505920

約数和(自身を除く): 203549476

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 284, 323, 646, 1207, 1292, 1349, 2267, 2414, 2698, 4534, 4828, 5396, 9068, 22933, 38539, 43073, 45866, 77078, 86146, 91732, 154156, 160957, 172292, 321914, 643828, 732241, 1464482, 2736269, 2928964, 3058183, 5472538, 6116366, 10945076, 12232732, 51989111, 103978222, 207956444]

約数ペア:

[(1, 207956444), (2, 103978222), (4, 51989111), (17, 12232732), (19, 10945076), (34, 6116366), (38, 5472538), (68, 3058183), (71, 2928964), (76, 2736269), (142, 1464482), (284, 732241), (323, 643828), (646, 321914), (1207, 172292), (1292, 160957), (1349, 154156), (2267, 91732), (2414, 86146), (2698, 77078), (4534, 45866), (4828, 43073), (5396, 38539), (9068, 22933)]