128772006

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3605

約数の個数: 64

約数和(自身を含む): 306028800

約数和(自身を除く): 177256794

約数列:

[1, 2, 3, 6, 11, 19, 22, 29, 33, 38, 57, 58, 66, 87, 114, 174, 209, 319, 418, 551, 627, 638, 957, 1102, 1254, 1653, 1914, 3306, 3541, 6061, 7082, 10623, 12122, 18183, 21246, 36366, 38951, 67279, 77902, 102689, 116853, 134558, 201837, 205378, 233706, 308067, 403674, 616134, 740069, 1129579, 1480138, 1951091, 2220207, 2259158, 3388737, 3902182, 4440414, 5853273, 6777474, 11706546, 21462001, 42924002, 64386003, 128772006]

約数ペア:

[(1, 128772006), (2, 64386003), (3, 42924002), (6, 21462001), (11, 11706546), (19, 6777474), (22, 5853273), (29, 4440414), (33, 3902182), (38, 3388737), (57, 2259158), (58, 2220207), (66, 1951091), (87, 1480138), (114, 1129579), (174, 740069), (209, 616134), (319, 403674), (418, 308067), (551, 233706), (627, 205378), (638, 201837), (957, 134558), (1102, 116853), (1254, 102689), (1653, 77902), (1914, 67279), (3306, 38951), (3541, 36366), (6061, 21246), (7082, 18183), (10623, 12122)]