149117080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{532561}}^1$

素因数の和:532579

約数の個数: 32

約数和(自身を含む): 383444640

約数和(自身を除く): 234327560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 532561, 1065122, 2130244, 2662805, 3727927, 4260488, 5325610, 7455854, 10651220, 14911708, 18639635, 21302440, 29823416, 37279270, 74558540, 149117080]

約数ペア:

[(1, 149117080), (2, 74558540), (4, 37279270), (5, 29823416), (7, 21302440), (8, 18639635), (10, 14911708), (14, 10651220), (20, 7455854), (28, 5325610), (35, 4260488), (40, 3727927), (56, 2662805), (70, 2130244), (140, 1065122), (280, 532561)]