172825976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{3221}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 342176400

約数和(自身を除く): 169350424

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 1412, 2824, 3221, 6442, 6707, 12884, 13414, 25768, 26828, 53656, 61199, 122398, 244796, 489592, 1137013, 2274026, 4548052, 9096104, 21603247, 43206494, 86412988, 172825976]

約数ペア:

[(1, 172825976), (2, 86412988), (4, 43206494), (8, 21603247), (19, 9096104), (38, 4548052), (76, 2274026), (152, 1137013), (353, 489592), (706, 244796), (1412, 122398), (2824, 61199), (3221, 53656), (6442, 26828), (6707, 25768), (12884, 13414)]