168248556

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31793}}^1$

素因数の和:31820

約数の個数: 72

約数和(自身を含む): 507432240

約数和(自身を除く): 339183684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 31793, 63586, 95379, 127172, 190758, 222551, 286137, 381516, 445102, 572274, 667653, 858411, 890204, 1144548, 1335306, 1557857, 1716822, 2002959, 2670612, 3115714, 3433644, 4005918, 4673571, 6008877, 6231428, 8011836, 9347142, 12017754, 14020713, 18694284, 24035508, 28041426, 42062139, 56082852, 84124278, 168248556]

約数ペア:

[(1, 168248556), (2, 84124278), (3, 56082852), (4, 42062139), (6, 28041426), (7, 24035508), (9, 18694284), (12, 14020713), (14, 12017754), (18, 9347142), (21, 8011836), (27, 6231428), (28, 6008877), (36, 4673571), (42, 4005918), (49, 3433644), (54, 3115714), (63, 2670612), (84, 2002959), (98, 1716822), (108, 1557857), (126, 1335306), (147, 1144548), (189, 890204), (196, 858411), (252, 667653), (294, 572274), (378, 445102), (441, 381516), (588, 286137), (756, 222551), (882, 190758), (1323, 127172), (1764, 95379), (2646, 63586), (5292, 31793)]