128322324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 372805524

約数和(自身を除く): 244483200

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 127, 153, 156, 204, 221, 234, 254, 306, 381, 442, 468, 508, 612, 663, 762, 884, 1143, 1326, 1524, 1651, 1989, 2159, 2286, 2652, 3302, 3978, 4318, 4572, 4953, 6477, 6604, 7956, 8636, 9906, 12954, 14859, 16129, 19431, 19812, 25908, 28067, 29718, 32258, 38862, 48387, 56134, 59436, 64516, 77724, 84201, 96774, 112268, 145161, 168402, 193548, 209677, 252603, 274193, 290322, 336804, 419354, 505206, 548386, 580644, 629031, 822579, 838708, 1010412, 1096772, 1258062, 1645158, 1887093, 2467737, 2516124, 3290316, 3564509, 3774186, 4935474, 7129018, 7548372, 9870948, 10693527, 14258036, 21387054, 32080581, 42774108, 64161162, 128322324]

約数ペア:

[(1, 128322324), (2, 64161162), (3, 42774108), (4, 32080581), (6, 21387054), (9, 14258036), (12, 10693527), (13, 9870948), (17, 7548372), (18, 7129018), (26, 4935474), (34, 3774186), (36, 3564509), (39, 3290316), (51, 2516124), (52, 2467737), (68, 1887093), (78, 1645158), (102, 1258062), (117, 1096772), (127, 1010412), (153, 838708), (156, 822579), (204, 629031), (221, 580644), (234, 548386), (254, 505206), (306, 419354), (381, 336804), (442, 290322), (468, 274193), (508, 252603), (612, 209677), (663, 193548), (762, 168402), (884, 145161), (1143, 112268), (1326, 96774), (1524, 84201), (1651, 77724), (1989, 64516), (2159, 59436), (2286, 56134), (2652, 48387), (3302, 38862), (3978, 32258), (4318, 29718), (4572, 28067), (4953, 25908), (6477, 19812), (6604, 19431), (7956, 16129), (8636, 14859), (9906, 12954)]