127714782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 159686178

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 131, 174, 262, 377, 393, 431, 754, 786, 862, 1131, 1293, 1703, 2262, 2586, 3406, 3799, 5109, 5603, 7598, 10218, 11206, 11397, 12499, 16809, 22794, 24998, 33618, 37497, 49387, 56461, 74994, 98774, 112922, 148161, 162487, 169383, 296322, 324974, 338766, 487461, 733993, 974922, 1467986, 1637369, 2201979, 3274738, 4403958, 4912107, 9824214, 21285797, 42571594, 63857391, 127714782]

約数ペア:

[(1, 127714782), (2, 63857391), (3, 42571594), (6, 21285797), (13, 9824214), (26, 4912107), (29, 4403958), (39, 3274738), (58, 2201979), (78, 1637369), (87, 1467986), (131, 974922), (174, 733993), (262, 487461), (377, 338766), (393, 324974), (431, 296322), (754, 169383), (786, 162487), (862, 148161), (1131, 112922), (1293, 98774), (1703, 74994), (2262, 56461), (2586, 49387), (3406, 37497), (3799, 33618), (5109, 24998), (5603, 22794), (7598, 16809), (10218, 12499), (11206, 11397)]