158989814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2689}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 264954240

約数和(自身を除く): 105964426

約数列:

[1, 2, 17, 34, 37, 47, 74, 94, 629, 799, 1258, 1598, 1739, 2689, 3478, 5378, 29563, 45713, 59126, 91426, 99493, 126383, 198986, 252766, 1691381, 2148511, 3382762, 4297022, 4676171, 9352342, 79494907, 158989814]

約数ペア:

[(1, 158989814), (2, 79494907), (17, 9352342), (34, 4676171), (37, 4297022), (47, 3382762), (74, 2148511), (94, 1691381), (629, 252766), (799, 198986), (1258, 126383), (1598, 99493), (1739, 91426), (2689, 59126), (3478, 45713), (5378, 29563)]