243856626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{135929}}^1$

素因数の和:135970

約数の個数: 32

約数和(自身を含む): 548069760

約数和(自身を除く): 304213134

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 135929, 271858, 407787, 815574, 1767077, 3126367, 3534154, 5301231, 6252734, 9379101, 10602462, 18758202, 40642771, 81285542, 121928313, 243856626]

約数ペア:

[(1, 243856626), (2, 121928313), (3, 81285542), (6, 40642771), (13, 18758202), (23, 10602462), (26, 9379101), (39, 6252734), (46, 5301231), (69, 3534154), (78, 3126367), (138, 1767077), (299, 815574), (598, 407787), (897, 271858), (1794, 135929)]