142920946

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{14159}}^1$

素因数の和:14278

約数の個数: 24

約数和(自身を含む): 251821440

約数和(自身を除く): 108900494

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 14159, 28318, 99113, 198226, 693791, 1387582, 1458377, 2916754, 10208639, 20417278, 71460473, 142920946]

約数ペア:

[(1, 142920946), (2, 71460473), (7, 20417278), (14, 10208639), (49, 2916754), (98, 1458377), (103, 1387582), (206, 693791), (721, 198226), (1442, 99113), (5047, 28318), (10094, 14159)]