143053722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{378449}}^1$

素因数の和:378467

約数の個数: 32

約数和(自身を含む): 363312000

約数和(自身を除く): 220258278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 378449, 756898, 1135347, 2270694, 2649143, 3406041, 5298286, 6812082, 7947429, 10218123, 15894858, 20436246, 23842287, 47684574, 71526861, 143053722]

約数ペア:

[(1, 143053722), (2, 71526861), (3, 47684574), (6, 23842287), (7, 20436246), (9, 15894858), (14, 10218123), (18, 7947429), (21, 6812082), (27, 5298286), (42, 3406041), (54, 2649143), (63, 2270694), (126, 1135347), (189, 756898), (378, 378449)]