197752208

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 388641792

約数和(自身を除く): 190889584

約数列:

[1, 2, 4, 8, 16, 127, 254, 307, 317, 508, 614, 634, 1016, 1228, 1268, 2032, 2456, 2536, 4912, 5072, 38989, 40259, 77978, 80518, 97319, 155956, 161036, 194638, 311912, 322072, 389276, 623824, 644144, 778552, 1557104, 12359513, 24719026, 49438052, 98876104, 197752208]

約数ペア:

[(1, 197752208), (2, 98876104), (4, 49438052), (8, 24719026), (16, 12359513), (127, 1557104), (254, 778552), (307, 644144), (317, 623824), (508, 389276), (614, 322072), (634, 311912), (1016, 194638), (1228, 161036), (1268, 155956), (2032, 97319), (2456, 80518), (2536, 77978), (4912, 40259), (5072, 38989)]