164966018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1777}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 298704000

約数和(自身を除く): 133737982

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 349, 698, 1777, 2443, 3554, 4886, 6631, 12439, 13262, 24878, 33763, 46417, 67526, 92834, 236341, 472682, 620173, 1240346, 4341211, 8682422, 11783287, 23566574, 82483009, 164966018]

約数ペア:

[(1, 164966018), (2, 82483009), (7, 23566574), (14, 11783287), (19, 8682422), (38, 4341211), (133, 1240346), (266, 620173), (349, 472682), (698, 236341), (1777, 92834), (2443, 67526), (3554, 46417), (4886, 33763), (6631, 24878), (12439, 13262)]