219889404

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{96953}}^1$

素因数の和:96976

約数の個数: 60

約数和(自身を含む): 656960304

約数和(自身を除く): 437070900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 96953, 193906, 290859, 387812, 581718, 678671, 872577, 1163436, 1357342, 1745154, 2036013, 2617731, 2714684, 3490308, 4072026, 5235462, 6108039, 7853193, 8144052, 10470924, 12216078, 15706386, 18324117, 24432156, 31412772, 36648234, 54972351, 73296468, 109944702, 219889404]

約数ペア:

[(1, 219889404), (2, 109944702), (3, 73296468), (4, 54972351), (6, 36648234), (7, 31412772), (9, 24432156), (12, 18324117), (14, 15706386), (18, 12216078), (21, 10470924), (27, 8144052), (28, 7853193), (36, 6108039), (42, 5235462), (54, 4072026), (63, 3490308), (81, 2714684), (84, 2617731), (108, 2036013), (126, 1745154), (162, 1357342), (189, 1163436), (252, 872577), (324, 678671), (378, 581718), (567, 387812), (756, 290859), (1134, 193906), (2268, 96953)]