138754392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{825919}}^1$

素因数の和:825935

約数の個数: 32

約数和(自身を含む): 396441600

約数和(自身を除く): 257687208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 825919, 1651838, 2477757, 3303676, 4955514, 5781433, 6607352, 9911028, 11562866, 17344299, 19822056, 23125732, 34688598, 46251464, 69377196, 138754392]

約数ペア:

[(1, 138754392), (2, 69377196), (3, 46251464), (4, 34688598), (6, 23125732), (7, 19822056), (8, 17344299), (12, 11562866), (14, 9911028), (21, 6607352), (24, 5781433), (28, 4955514), (42, 3303676), (56, 2477757), (84, 1651838), (168, 825919)]