187870284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{745517}}^1$

素因数の和:745534

約数の個数: 36

約数和(自身を含む): 542737104

約数和(自身を除く): 354866820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 745517, 1491034, 2236551, 2982068, 4473102, 5218619, 6709653, 8946204, 10437238, 13419306, 15655857, 20874476, 26838612, 31311714, 46967571, 62623428, 93935142, 187870284]

約数ペア:

[(1, 187870284), (2, 93935142), (3, 62623428), (4, 46967571), (6, 31311714), (7, 26838612), (9, 20874476), (12, 15655857), (14, 13419306), (18, 10437238), (21, 8946204), (28, 6709653), (36, 5218619), (42, 4473102), (63, 2982068), (84, 2236551), (126, 1491034), (252, 745517)]