129774876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{140449}}^1$

素因数の和:140474

約数の個数: 48

約数和(自身を含む): 377529600

約数和(自身を除く): 247754724

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 140449, 280898, 421347, 561796, 842694, 983143, 1544939, 1685388, 1966286, 2949429, 3089878, 3932572, 4634817, 5898858, 6179756, 9269634, 10814573, 11797716, 18539268, 21629146, 32443719, 43258292, 64887438, 129774876]

約数ペア:

[(1, 129774876), (2, 64887438), (3, 43258292), (4, 32443719), (6, 21629146), (7, 18539268), (11, 11797716), (12, 10814573), (14, 9269634), (21, 6179756), (22, 5898858), (28, 4634817), (33, 3932572), (42, 3089878), (44, 2949429), (66, 1966286), (77, 1685388), (84, 1544939), (132, 983143), (154, 842694), (231, 561796), (308, 421347), (462, 280898), (924, 140449)]