142076129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 170553600

約数和(自身を除く): 28477471

約数列:

[1, 13, 19, 23, 89, 247, 281, 299, 437, 1157, 1691, 2047, 3653, 5339, 5681, 6463, 21983, 25009, 26611, 38893, 69407, 84019, 122797, 325117, 475171, 505609, 575207, 1596361, 6177223, 7477691, 10928933, 142076129]

約数ペア:

[(1, 142076129), (13, 10928933), (19, 7477691), (23, 6177223), (89, 1596361), (247, 575207), (281, 505609), (299, 475171), (437, 325117), (1157, 122797), (1691, 84019), (2047, 69407), (3653, 38893), (5339, 26611), (5681, 25009), (6463, 21983)]