90141158

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{11777}}^1$

素因数の和:11911

約数の個数: 16

約数和(自身を含む): 139922640

約数和(自身を除く): 49781482

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 11777, 23554, 506411, 1012822, 1048153, 2096306, 45070579, 90141158]

約数ペア:

[(1, 90141158), (2, 45070579), (43, 2096306), (86, 1048153), (89, 1012822), (178, 506411), (3827, 23554), (7654, 11777)]