201019336

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{16097}}^1$

素因数の和:16333

約数の個数: 32

約数和(自身を含む): 432714240

約数和(自身を除く): 231694904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12488, 16097, 32194, 64388, 112679, 128776, 225358, 450716, 901432, 3589631, 7179262, 14358524, 25127417, 28717048, 50254834, 100509668, 201019336]

約数ペア:

[(1, 201019336), (2, 100509668), (4, 50254834), (7, 28717048), (8, 25127417), (14, 14358524), (28, 7179262), (56, 3589631), (223, 901432), (446, 450716), (892, 225358), (1561, 128776), (1784, 112679), (3122, 64388), (6244, 32194), (12488, 16097)]