218536432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{2663}}^1$

素因数の和:2917

約数の個数: 40

約数和(自身を含む): 443971584

約数和(自身を除く): 225435152

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 223, 368, 446, 892, 1784, 2663, 3568, 5129, 5326, 10258, 10652, 20516, 21304, 41032, 42608, 61249, 82064, 122498, 244996, 489992, 593849, 979984, 1187698, 2375396, 4750792, 9501584, 13658527, 27317054, 54634108, 109268216, 218536432]

約数ペア:

[(1, 218536432), (2, 109268216), (4, 54634108), (8, 27317054), (16, 13658527), (23, 9501584), (46, 4750792), (92, 2375396), (184, 1187698), (223, 979984), (368, 593849), (446, 489992), (892, 244996), (1784, 122498), (2663, 82064), (3568, 61249), (5129, 42608), (5326, 41032), (10258, 21304), (10652, 20516)]