142754689

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^2$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 187019280

約数和(自身を除く): 44264591

約数列:

[1, 7, 11, 49, 59, 67, 77, 413, 469, 539, 649, 737, 2891, 3283, 3953, 4489, 4543, 5159, 27671, 31423, 31801, 36113, 43483, 49379, 193697, 219961, 264851, 304381, 345653, 1853957, 2130667, 2419571, 2913361, 12977699, 20393527, 142754689]

約数ペア:

[(1, 142754689), (7, 20393527), (11, 12977699), (49, 2913361), (59, 2419571), (67, 2130667), (77, 1853957), (413, 345653), (469, 304381), (539, 264851), (649, 219961), (737, 193697), (2891, 49379), (3283, 43483), (3953, 36113), (4489, 31801), (4543, 31423), (5159, 27671)]