255465602

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9901}}^1$

素因数の和:10026

約数の個数: 32

約数和(自身を含む): 465790080

約数和(自身を除く): 210324478

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 3686, 9901, 12901, 19802, 25802, 69307, 138614, 188119, 376238, 960397, 1316833, 1920794, 2633666, 6722779, 13445558, 18247543, 36495086, 127732801, 255465602]

約数ペア:

[(1, 255465602), (2, 127732801), (7, 36495086), (14, 18247543), (19, 13445558), (38, 6722779), (97, 2633666), (133, 1920794), (194, 1316833), (266, 960397), (679, 376238), (1358, 188119), (1843, 138614), (3686, 69307), (9901, 25802), (12901, 19802)]