221433156

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41843}}^1$

素因数の和:41870

約数の個数: 72

約数和(自身を含む): 667830240

約数和(自身を除く): 446397084

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, 41843, 83686, 125529, 167372, 251058, 292901, 376587, 502116, 585802, 753174, 878703, 1129761, 1171604, 1506348, 1757406, 2050307, 2259522, 2636109, 3514812, 4100614, 4519044, 5272218, 6150921, 7908327, 8201228, 10544436, 12301842, 15816654, 18452763, 24603684, 31633308, 36905526, 55358289, 73811052, 110716578, 221433156]

約数ペア:

[(1, 221433156), (2, 110716578), (3, 73811052), (4, 55358289), (6, 36905526), (7, 31633308), (9, 24603684), (12, 18452763), (14, 15816654), (18, 12301842), (21, 10544436), (27, 8201228), (28, 7908327), (36, 6150921), (42, 5272218), (49, 4519044), (54, 4100614), (63, 3514812), (84, 2636109), (98, 2259522), (108, 2050307), (126, 1757406), (147, 1506348), (189, 1171604), (196, 1129761), (252, 878703), (294, 753174), (378, 585802), (441, 502116), (588, 376587), (756, 292901), (882, 251058), (1323, 167372), (1764, 125529), (2646, 83686), (5292, 41843)]