147061880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{525221}}^1$

素因数の和:525239

約数の個数: 32

約数和(自身を含む): 378159840

約数和(自身を除く): 231097960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 525221, 1050442, 2100884, 2626105, 3676547, 4201768, 5252210, 7353094, 10504420, 14706188, 18382735, 21008840, 29412376, 36765470, 73530940, 147061880]

約数ペア:

[(1, 147061880), (2, 73530940), (4, 36765470), (5, 29412376), (7, 21008840), (8, 18382735), (10, 14706188), (14, 10504420), (20, 7353094), (28, 5252210), (35, 4201768), (40, 3676547), (56, 2626105), (70, 2100884), (140, 1050442), (280, 525221)]