206420158

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{1327}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 364105728

約数和(自身を除く): 157685570

約数列:

[1, 2, 7, 14, 41, 82, 271, 287, 542, 574, 1327, 1897, 2654, 3794, 9289, 11111, 18578, 22222, 54407, 77777, 108814, 155554, 359617, 380849, 719234, 761698, 2517319, 5034638, 14744297, 29488594, 103210079, 206420158]

約数ペア:

[(1, 206420158), (2, 103210079), (7, 29488594), (14, 14744297), (41, 5034638), (82, 2517319), (271, 761698), (287, 719234), (542, 380849), (574, 359617), (1327, 155554), (1897, 108814), (2654, 77777), (3794, 54407), (9289, 22222), (11111, 18578)]