156948127

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 186896160

約数和(自身を除く): 29948033

約数列:

[1, 7, 49, 71, 197, 229, 497, 1379, 1603, 3479, 9653, 11221, 13987, 16259, 45113, 97909, 113813, 315791, 685363, 796691, 2210537, 3203023, 22421161, 156948127]

約数ペア:

[(1, 156948127), (7, 22421161), (49, 3203023), (71, 2210537), (197, 796691), (229, 685363), (497, 315791), (1379, 113813), (1603, 97909), (3479, 45113), (9653, 16259), (11221, 13987)]