138493404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{78511}}^1$

素因数の和:78535

約数の個数: 54

約数和(自身を含む): 407241744

約数和(自身を除く): 268748340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 78511, 157022, 235533, 314044, 471066, 549577, 706599, 942132, 1099154, 1413198, 1648731, 2198308, 2826396, 3297462, 3847039, 4946193, 6594924, 7694078, 9892386, 11541117, 15388156, 19784772, 23082234, 34623351, 46164468, 69246702, 138493404]

約数ペア:

[(1, 138493404), (2, 69246702), (3, 46164468), (4, 34623351), (6, 23082234), (7, 19784772), (9, 15388156), (12, 11541117), (14, 9892386), (18, 7694078), (21, 6594924), (28, 4946193), (36, 3847039), (42, 3297462), (49, 2826396), (63, 2198308), (84, 1648731), (98, 1413198), (126, 1099154), (147, 942132), (196, 706599), (252, 549577), (294, 471066), (441, 314044), (588, 235533), (882, 157022), (1764, 78511)]