218967558

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{2543}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 445464576

約数和(自身を除く): 226497018

約数列:

[1, 2, 3, 6, 113, 127, 226, 254, 339, 381, 678, 762, 2543, 5086, 7629, 14351, 15258, 28702, 43053, 86106, 287359, 322961, 574718, 645922, 862077, 968883, 1724154, 1937766, 36494593, 72989186, 109483779, 218967558]

約数ペア:

[(1, 218967558), (2, 109483779), (3, 72989186), (6, 36494593), (113, 1937766), (127, 1724154), (226, 968883), (254, 862077), (339, 645922), (381, 574718), (678, 322961), (762, 287359), (2543, 86106), (5086, 43053), (7629, 28702), (14351, 15258)]