156720040148

素因数分解:

$2^2\times 7^1\times {\mathrm{11287}}^1\times {\mathrm{495893}}^1$

素因数の和:507191

約数の個数: 24

約数和(自身を含む): 313468482432

約数和(自身を除く): 156748442284

約数列:

[1, 2, 4, 7, 14, 28, 11287, 22574, 45148, 79009, 158018, 316036, 495893, 991786, 1983572, 3471251, 6942502, 13885004, 5597144291, 11194288582, 22388577164, 39180010037, 78360020074, 156720040148]

約数ペア:

[(1, 156720040148), (2, 78360020074), (4, 39180010037), (7, 22388577164), (14, 11194288582), (28, 5597144291), (11287, 13885004), (22574, 6942502), (45148, 3471251), (79009, 1983572), (158018, 991786), (316036, 495893)]