118551258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21881}}^1$

素因数の和:21939

約数の個数: 48

約数和(自身を含む): 300396096

約数和(自身を除く): 181844838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 21881, 43762, 65643, 131286, 153167, 196929, 306334, 393858, 459501, 919002, 940883, 1378503, 1881766, 2757006, 2822649, 5645298, 6586181, 8467947, 13172362, 16935894, 19758543, 39517086, 59275629, 118551258]

約数ペア:

[(1, 118551258), (2, 59275629), (3, 39517086), (6, 19758543), (7, 16935894), (9, 13172362), (14, 8467947), (18, 6586181), (21, 5645298), (42, 2822649), (43, 2757006), (63, 1881766), (86, 1378503), (126, 940883), (129, 919002), (258, 459501), (301, 393858), (387, 306334), (602, 196929), (774, 153167), (903, 131286), (1806, 65643), (2709, 43762), (5418, 21881)]