137642288

素因数分解:

$2^4\times 7^1\times {\mathrm{1228949}}^1$

素因数の和:1228964

約数の個数: 20

約数和(自身を含む): 304779600

約数和(自身を除く): 167137312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1228949, 2457898, 4915796, 8602643, 9831592, 17205286, 19663184, 34410572, 68821144, 137642288]

約数ペア:

[(1, 137642288), (2, 68821144), (4, 34410572), (7, 19663184), (8, 17205286), (14, 9831592), (16, 8602643), (28, 4915796), (56, 2457898), (112, 1228949)]