209850224

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{41903}}^1$

素因数の和:42224

約数の個数: 20

約数和(自身を含む): 407893536

約数和(自身を除く): 198043312

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 41903, 83806, 167612, 335224, 670448, 13115639, 26231278, 52462556, 104925112, 209850224]

約数ペア:

[(1, 209850224), (2, 104925112), (4, 52462556), (8, 26231278), (16, 13115639), (313, 670448), (626, 335224), (1252, 167612), (2504, 83806), (5008, 41903)]