164256372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{651811}}^1$

素因数の和:651828

約数の個数: 36

約数和(自身を含む): 474519136

約数和(自身を除く): 310262764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 651811, 1303622, 1955433, 2607244, 3910866, 4562677, 5866299, 7821732, 9125354, 11732598, 13688031, 18250708, 23465196, 27376062, 41064093, 54752124, 82128186, 164256372]

約数ペア:

[(1, 164256372), (2, 82128186), (3, 54752124), (4, 41064093), (6, 27376062), (7, 23465196), (9, 18250708), (12, 13688031), (14, 11732598), (18, 9125354), (21, 7821732), (28, 5866299), (36, 4562677), (42, 3910866), (63, 2607244), (84, 1955433), (126, 1303622), (252, 651811)]