217664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:210

約数の個数: 28

約数和(自身を含む): 457200

約数和(自身を除く): 239536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 179, 304, 358, 608, 716, 1216, 1432, 2864, 3401, 5728, 6802, 11456, 13604, 27208, 54416, 108832, 217664]

約数ペア:

[(1, 217664), (2, 108832), (4, 54416), (8, 27208), (16, 13604), (19, 11456), (32, 6802), (38, 5728), (64, 3401), (76, 2864), (152, 1432), (179, 1216), (304, 716), (358, 608)]