171225796

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{45979}}^1$

素因数の和:46016

約数の個数: 36

約数和(自身を含む): 366920400

約数和(自身を除く): 195694604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 45979, 91958, 183916, 321853, 643706, 873601, 1287412, 1747202, 2252971, 3494404, 4505942, 6115207, 9011884, 12230414, 24460828, 42806449, 85612898, 171225796]

約数ペア:

[(1, 171225796), (2, 85612898), (4, 42806449), (7, 24460828), (14, 12230414), (19, 9011884), (28, 6115207), (38, 4505942), (49, 3494404), (76, 2252971), (98, 1747202), (133, 1287412), (196, 873601), (266, 643706), (532, 321853), (931, 183916), (1862, 91958), (3724, 45979)]