158820956

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{7573}}^1$

素因数の和:7698

約数の個数: 36

約数和(自身を含む): 326378808

約数和(自身を除く): 167557852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 5243, 7573, 10486, 15146, 20972, 30292, 53011, 106022, 212044, 371077, 742154, 810311, 1484308, 1620622, 3241244, 5672177, 11344354, 22688708, 39705239, 79410478, 158820956]

約数ペア:

[(1, 158820956), (2, 79410478), (4, 39705239), (7, 22688708), (14, 11344354), (28, 5672177), (49, 3241244), (98, 1620622), (107, 1484308), (196, 810311), (214, 742154), (428, 371077), (749, 212044), (1498, 106022), (2996, 53011), (5243, 30292), (7573, 20972), (10486, 15146)]