138138672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{411127}}^1$

素因数の和:411145

約数の個数: 40

約数和(自身を含む): 407838976

約数和(自身を除く): 269700304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 411127, 822254, 1233381, 1644508, 2466762, 2877889, 3289016, 4933524, 5755778, 6578032, 8633667, 9867048, 11511556, 17267334, 19734096, 23023112, 34534668, 46046224, 69069336, 138138672]

約数ペア:

[(1, 138138672), (2, 69069336), (3, 46046224), (4, 34534668), (6, 23023112), (7, 19734096), (8, 17267334), (12, 11511556), (14, 9867048), (16, 8633667), (21, 6578032), (24, 5755778), (28, 4933524), (42, 3289016), (48, 2877889), (56, 2466762), (84, 1644508), (112, 1233381), (168, 822254), (336, 411127)]