208152504

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 160

約数和(自身を含む): 674018400

約数和(自身を除く): 465865896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 109, 126, 162, 168, 189, 216, 218, 252, 324, 327, 378, 421, 436, 504, 567, 648, 654, 756, 763, 842, 872, 981, 1134, 1263, 1308, 1512, 1526, 1684, 1962, 2268, 2289, 2526, 2616, 2943, 2947, 3052, 3368, 3789, 3924, 4536, 4578, 5052, 5886, 5894, 6104, 6867, 7578, 7848, 8829, 8841, 9156, 10104, 11367, 11772, 11788, 13734, 15156, 17658, 17682, 18312, 20601, 22734, 23544, 23576, 26523, 27468, 30312, 34101, 35316, 35364, 41202, 45468, 45889, 53046, 54936, 61803, 68202, 70632, 70728, 79569, 82404, 90936, 91778, 106092, 123606, 136404, 137667, 159138, 164808, 183556, 212184, 238707, 247212, 272808, 275334, 318276, 321223, 367112, 413001, 477414, 494424, 550668, 636552, 642446, 826002, 954828, 963669, 1101336, 1239003, 1284892, 1652004, 1909656, 1927338, 2478006, 2569784, 2891007, 3304008, 3717009, 3854676, 4956012, 5782014, 7434018, 7709352, 8673021, 9912024, 11564028, 14868036, 17346042, 23128056, 26019063, 29736072, 34692084, 52038126, 69384168, 104076252, 208152504]

約数ペア:

[(1, 208152504), (2, 104076252), (3, 69384168), (4, 52038126), (6, 34692084), (7, 29736072), (8, 26019063), (9, 23128056), (12, 17346042), (14, 14868036), (18, 11564028), (21, 9912024), (24, 8673021), (27, 7709352), (28, 7434018), (36, 5782014), (42, 4956012), (54, 3854676), (56, 3717009), (63, 3304008), (72, 2891007), (81, 2569784), (84, 2478006), (108, 1927338), (109, 1909656), (126, 1652004), (162, 1284892), (168, 1239003), (189, 1101336), (216, 963669), (218, 954828), (252, 826002), (324, 642446), (327, 636552), (378, 550668), (421, 494424), (436, 477414), (504, 413001), (567, 367112), (648, 321223), (654, 318276), (756, 275334), (763, 272808), (842, 247212), (872, 238707), (981, 212184), (1134, 183556), (1263, 164808), (1308, 159138), (1512, 137667), (1526, 136404), (1684, 123606), (1962, 106092), (2268, 91778), (2289, 90936), (2526, 82404), (2616, 79569), (2943, 70728), (2947, 70632), (3052, 68202), (3368, 61803), (3789, 54936), (3924, 53046), (4536, 45889), (4578, 45468), (5052, 41202), (5886, 35364), (5894, 35316), (6104, 34101), (6867, 30312), (7578, 27468), (7848, 26523), (8829, 23576), (8841, 23544), (9156, 22734), (10104, 20601), (11367, 18312), (11772, 17682), (11788, 17658), (13734, 15156)]