156085209

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6863}}^1$

素因数の和:6914

約数の個数: 36

約数和(自身を含む): 271979136

約数和(自身を除く): 115893927

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 361, 399, 1083, 1197, 2527, 3249, 6863, 7581, 20589, 22743, 48041, 61767, 130397, 144123, 391191, 432369, 912779, 1173573, 2477543, 2738337, 7432629, 8215011, 17342801, 22297887, 52028403, 156085209]

約数ペア:

[(1, 156085209), (3, 52028403), (7, 22297887), (9, 17342801), (19, 8215011), (21, 7432629), (57, 2738337), (63, 2477543), (133, 1173573), (171, 912779), (361, 432369), (399, 391191), (1083, 144123), (1197, 130397), (2527, 61767), (3249, 48041), (6863, 22743), (7581, 20589)]