158910066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{420397}}^1$

素因数の和:420415

約数の個数: 32

約数和(自身を含む): 403582080

約数和(自身を除く): 244672014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 420397, 840794, 1261191, 2522382, 2942779, 3783573, 5885558, 7567146, 8828337, 11350719, 17656674, 22701438, 26485011, 52970022, 79455033, 158910066]

約数ペア:

[(1, 158910066), (2, 79455033), (3, 52970022), (6, 26485011), (7, 22701438), (9, 17656674), (14, 11350719), (18, 8828337), (21, 7567146), (27, 5885558), (42, 3783573), (54, 2942779), (63, 2522382), (126, 1261191), (189, 840794), (378, 420397)]