217466752

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{23929}}^1$

素因数の和:24014

約数の個数: 32

約数和(自身を含む): 439354800

約数和(自身を除く): 221888048

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 23929, 47858, 95716, 191432, 382864, 765728, 1531456, 1698959, 3062912, 3397918, 6795836, 13591672, 27183344, 54366688, 108733376, 217466752]

約数ペア:

[(1, 217466752), (2, 108733376), (4, 54366688), (8, 27183344), (16, 13591672), (32, 6795836), (64, 3397918), (71, 3062912), (128, 1698959), (142, 1531456), (284, 765728), (568, 382864), (1136, 191432), (2272, 95716), (4544, 47858), (9088, 23929)]