131721072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 419020800

約数和(自身を除く): 287299728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 47, 48, 56, 57, 76, 84, 94, 112, 114, 133, 141, 152, 168, 188, 228, 266, 282, 304, 329, 336, 376, 399, 439, 456, 532, 564, 658, 752, 798, 878, 893, 912, 987, 1064, 1128, 1316, 1317, 1596, 1756, 1786, 1974, 2128, 2256, 2632, 2634, 2679, 3073, 3192, 3512, 3572, 3948, 5264, 5268, 5358, 6146, 6251, 6384, 7024, 7144, 7896, 8341, 9219, 10536, 10716, 12292, 12502, 14288, 15792, 16682, 18438, 18753, 20633, 21072, 21432, 24584, 25004, 25023, 33364, 36876, 37506, 41266, 42864, 49168, 50008, 50046, 58387, 61899, 66728, 73752, 75012, 82532, 100016, 100092, 116774, 123798, 133456, 144431, 147504, 150024, 165064, 175161, 200184, 233548, 247596, 288862, 300048, 330128, 350322, 392027, 400368, 433293, 467096, 495192, 577724, 700644, 784054, 866586, 934192, 990384, 1155448, 1176081, 1401288, 1568108, 1733172, 2310896, 2352162, 2744189, 2802576, 3136216, 3466344, 4704324, 5488378, 6272432, 6932688, 8232567, 9408648, 10976756, 16465134, 18817296, 21953512, 32930268, 43907024, 65860536, 131721072]

約数ペア:

[(1, 131721072), (2, 65860536), (3, 43907024), (4, 32930268), (6, 21953512), (7, 18817296), (8, 16465134), (12, 10976756), (14, 9408648), (16, 8232567), (19, 6932688), (21, 6272432), (24, 5488378), (28, 4704324), (38, 3466344), (42, 3136216), (47, 2802576), (48, 2744189), (56, 2352162), (57, 2310896), (76, 1733172), (84, 1568108), (94, 1401288), (112, 1176081), (114, 1155448), (133, 990384), (141, 934192), (152, 866586), (168, 784054), (188, 700644), (228, 577724), (266, 495192), (282, 467096), (304, 433293), (329, 400368), (336, 392027), (376, 350322), (399, 330128), (439, 300048), (456, 288862), (532, 247596), (564, 233548), (658, 200184), (752, 175161), (798, 165064), (878, 150024), (893, 147504), (912, 144431), (987, 133456), (1064, 123798), (1128, 116774), (1316, 100092), (1317, 100016), (1596, 82532), (1756, 75012), (1786, 73752), (1974, 66728), (2128, 61899), (2256, 58387), (2632, 50046), (2634, 50008), (2679, 49168), (3073, 42864), (3192, 41266), (3512, 37506), (3572, 36876), (3948, 33364), (5264, 25023), (5268, 25004), (5358, 24584), (6146, 21432), (6251, 21072), (6384, 20633), (7024, 18753), (7144, 18438), (7896, 16682), (8341, 15792), (9219, 14288), (10536, 12502), (10716, 12292)]