204543248

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 516633600

約数和(自身を除く): 312090352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 49, 52, 56, 61, 91, 94, 98, 104, 112, 122, 182, 188, 196, 208, 244, 329, 343, 364, 376, 392, 427, 488, 611, 637, 658, 686, 728, 752, 784, 793, 854, 976, 1222, 1274, 1316, 1372, 1456, 1586, 1708, 2303, 2444, 2548, 2632, 2744, 2867, 2989, 3172, 3416, 4277, 4459, 4606, 4888, 5096, 5264, 5488, 5551, 5734, 5978, 6344, 6832, 8554, 8918, 9212, 9776, 10192, 11102, 11468, 11956, 12688, 16121, 17108, 17836, 18424, 20069, 20923, 22204, 22936, 23912, 29939, 32242, 34216, 35672, 36848, 37271, 38857, 40138, 41846, 44408, 45872, 47824, 59878, 64484, 68432, 71344, 74542, 77714, 80276, 83692, 88816, 119756, 128968, 140483, 149084, 155428, 160552, 167384, 209573, 239512, 257936, 260897, 271999, 280966, 298168, 310856, 321104, 334768, 419146, 479024, 521794, 543998, 561932, 596336, 621712, 838292, 983381, 1043588, 1087996, 1123864, 1676584, 1826279, 1966762, 2087176, 2175992, 2247728, 3353168, 3652558, 3933524, 4174352, 4351984, 7305116, 7867048, 12783953, 14610232, 15734096, 25567906, 29220464, 51135812, 102271624, 204543248]

約数ペア:

[(1, 204543248), (2, 102271624), (4, 51135812), (7, 29220464), (8, 25567906), (13, 15734096), (14, 14610232), (16, 12783953), (26, 7867048), (28, 7305116), (47, 4351984), (49, 4174352), (52, 3933524), (56, 3652558), (61, 3353168), (91, 2247728), (94, 2175992), (98, 2087176), (104, 1966762), (112, 1826279), (122, 1676584), (182, 1123864), (188, 1087996), (196, 1043588), (208, 983381), (244, 838292), (329, 621712), (343, 596336), (364, 561932), (376, 543998), (392, 521794), (427, 479024), (488, 419146), (611, 334768), (637, 321104), (658, 310856), (686, 298168), (728, 280966), (752, 271999), (784, 260897), (793, 257936), (854, 239512), (976, 209573), (1222, 167384), (1274, 160552), (1316, 155428), (1372, 149084), (1456, 140483), (1586, 128968), (1708, 119756), (2303, 88816), (2444, 83692), (2548, 80276), (2632, 77714), (2744, 74542), (2867, 71344), (2989, 68432), (3172, 64484), (3416, 59878), (4277, 47824), (4459, 45872), (4606, 44408), (4888, 41846), (5096, 40138), (5264, 38857), (5488, 37271), (5551, 36848), (5734, 35672), (5978, 34216), (6344, 32242), (6832, 29939), (8554, 23912), (8918, 22936), (9212, 22204), (9776, 20923), (10192, 20069), (11102, 18424), (11468, 17836), (11956, 17108), (12688, 16121)]