151937619

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 222520320

約数和(自身を除く): 70582701

約数列:

[1, 3, 17, 43, 51, 79, 129, 237, 731, 877, 1343, 2193, 2631, 3397, 4029, 10191, 14909, 37711, 44727, 57749, 69283, 113133, 173247, 207849, 641087, 1177811, 1923261, 2979169, 3533433, 8937507, 50645873, 151937619]

約数ペア:

[(1, 151937619), (3, 50645873), (17, 8937507), (43, 3533433), (51, 2979169), (79, 1923261), (129, 1177811), (237, 641087), (731, 207849), (877, 173247), (1343, 113133), (2193, 69283), (2631, 57749), (3397, 44727), (4029, 37711), (10191, 14909)]