142738554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{17609}}^1$

素因数の和:17814

約数の個数: 32

約数和(自身を含む): 327968640

約数和(自身を除く): 185230086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 4053, 8106, 17609, 35218, 52827, 105654, 123263, 246526, 369789, 739578, 3398537, 6797074, 10195611, 20391222, 23789759, 47579518, 71369277, 142738554]

約数ペア:

[(1, 142738554), (2, 71369277), (3, 47579518), (6, 23789759), (7, 20391222), (14, 10195611), (21, 6797074), (42, 3398537), (193, 739578), (386, 369789), (579, 246526), (1158, 123263), (1351, 105654), (2702, 52827), (4053, 35218), (8106, 17609)]