133561728

素因数分解:

$2^7\times 3^2\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:720

約数の個数: 96

約数和(自身を含む): 386661600

約数和(自身を除く): 253099872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 269, 288, 384, 431, 538, 576, 807, 862, 1076, 1152, 1293, 1614, 1724, 2152, 2421, 2586, 3228, 3448, 3879, 4304, 4842, 5172, 6456, 6896, 7758, 8608, 9684, 10344, 12912, 13792, 15516, 17216, 19368, 20688, 25824, 27584, 31032, 34432, 38736, 41376, 51648, 55168, 62064, 77472, 82752, 103296, 115939, 124128, 154944, 165504, 231878, 248256, 309888, 347817, 463756, 496512, 695634, 927512, 1043451, 1391268, 1855024, 2086902, 2782536, 3710048, 4173804, 5565072, 7420096, 8347608, 11130144, 14840192, 16695216, 22260288, 33390432, 44520576, 66780864, 133561728]

約数ペア:

[(1, 133561728), (2, 66780864), (3, 44520576), (4, 33390432), (6, 22260288), (8, 16695216), (9, 14840192), (12, 11130144), (16, 8347608), (18, 7420096), (24, 5565072), (32, 4173804), (36, 3710048), (48, 2782536), (64, 2086902), (72, 1855024), (96, 1391268), (128, 1043451), (144, 927512), (192, 695634), (269, 496512), (288, 463756), (384, 347817), (431, 309888), (538, 248256), (576, 231878), (807, 165504), (862, 154944), (1076, 124128), (1152, 115939), (1293, 103296), (1614, 82752), (1724, 77472), (2152, 62064), (2421, 55168), (2586, 51648), (3228, 41376), (3448, 38736), (3879, 34432), (4304, 31032), (4842, 27584), (5172, 25824), (6456, 20688), (6896, 19368), (7758, 17216), (8608, 15516), (9684, 13792), (10344, 12912)]