206888976

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 180

約数和(自身を含む): 682238700

約数和(自身を除く): 475349724

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 109, 112, 126, 144, 147, 168, 196, 218, 252, 269, 294, 327, 336, 392, 436, 441, 504, 538, 588, 654, 763, 784, 807, 872, 882, 981, 1008, 1076, 1176, 1308, 1526, 1614, 1744, 1764, 1883, 1962, 2152, 2289, 2352, 2421, 2616, 3052, 3228, 3528, 3766, 3924, 4304, 4578, 4842, 5232, 5341, 5649, 6104, 6456, 6867, 7056, 7532, 7848, 9156, 9684, 10682, 11298, 12208, 12912, 13181, 13734, 15064, 15696, 16023, 16947, 18312, 19368, 21364, 22596, 26362, 27468, 29321, 30128, 32046, 33894, 36624, 38736, 39543, 42728, 45192, 48069, 52724, 54936, 58642, 64092, 67788, 79086, 85456, 87963, 90384, 96138, 105448, 109872, 117284, 118629, 128184, 135576, 158172, 175926, 192276, 205247, 210896, 234568, 237258, 256368, 263889, 271152, 316344, 351852, 384552, 410494, 469136, 474516, 527778, 615741, 632688, 703704, 769104, 820988, 949032, 1055556, 1231482, 1407408, 1436729, 1641976, 1847223, 1898064, 2111112, 2462964, 2873458, 3283952, 3694446, 4222224, 4310187, 4925928, 5746916, 7388892, 8620374, 9851856, 11493832, 12930561, 14777784, 17240748, 22987664, 25861122, 29555568, 34481496, 51722244, 68962992, 103444488, 206888976]

約数ペア:

[(1, 206888976), (2, 103444488), (3, 68962992), (4, 51722244), (6, 34481496), (7, 29555568), (8, 25861122), (9, 22987664), (12, 17240748), (14, 14777784), (16, 12930561), (18, 11493832), (21, 9851856), (24, 8620374), (28, 7388892), (36, 5746916), (42, 4925928), (48, 4310187), (49, 4222224), (56, 3694446), (63, 3283952), (72, 2873458), (84, 2462964), (98, 2111112), (109, 1898064), (112, 1847223), (126, 1641976), (144, 1436729), (147, 1407408), (168, 1231482), (196, 1055556), (218, 949032), (252, 820988), (269, 769104), (294, 703704), (327, 632688), (336, 615741), (392, 527778), (436, 474516), (441, 469136), (504, 410494), (538, 384552), (588, 351852), (654, 316344), (763, 271152), (784, 263889), (807, 256368), (872, 237258), (882, 234568), (981, 210896), (1008, 205247), (1076, 192276), (1176, 175926), (1308, 158172), (1526, 135576), (1614, 128184), (1744, 118629), (1764, 117284), (1883, 109872), (1962, 105448), (2152, 96138), (2289, 90384), (2352, 87963), (2421, 85456), (2616, 79086), (3052, 67788), (3228, 64092), (3528, 58642), (3766, 54936), (3924, 52724), (4304, 48069), (4578, 45192), (4842, 42728), (5232, 39543), (5341, 38736), (5649, 36624), (6104, 33894), (6456, 32046), (6867, 30128), (7056, 29321), (7532, 27468), (7848, 26362), (9156, 22596), (9684, 21364), (10682, 19368), (11298, 18312), (12208, 16947), (12912, 16023), (13181, 15696), (13734, 15064)]