209896288

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 493129728

約数和(自身を除く): 283233440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 167, 181, 217, 224, 248, 334, 362, 434, 496, 668, 724, 868, 992, 1169, 1267, 1336, 1448, 1736, 2338, 2534, 2672, 2896, 3472, 4676, 5068, 5177, 5344, 5611, 5792, 6944, 9352, 10136, 10354, 11222, 18704, 20272, 20708, 22444, 30227, 36239, 37408, 39277, 40544, 41416, 44888, 60454, 72478, 78554, 82832, 89776, 120908, 144956, 157108, 165664, 179552, 211589, 241816, 289912, 314216, 423178, 483632, 579824, 628432, 846356, 937037, 967264, 1159648, 1256864, 1692712, 1874074, 3385424, 3748148, 6559259, 6770848, 7496296, 13118518, 14992592, 26237036, 29985184, 52474072, 104948144, 209896288]

約数ペア:

[(1, 209896288), (2, 104948144), (4, 52474072), (7, 29985184), (8, 26237036), (14, 14992592), (16, 13118518), (28, 7496296), (31, 6770848), (32, 6559259), (56, 3748148), (62, 3385424), (112, 1874074), (124, 1692712), (167, 1256864), (181, 1159648), (217, 967264), (224, 937037), (248, 846356), (334, 628432), (362, 579824), (434, 483632), (496, 423178), (668, 314216), (724, 289912), (868, 241816), (992, 211589), (1169, 179552), (1267, 165664), (1336, 157108), (1448, 144956), (1736, 120908), (2338, 89776), (2534, 82832), (2672, 78554), (2896, 72478), (3472, 60454), (4676, 44888), (5068, 41416), (5177, 40544), (5344, 39277), (5611, 37408), (5792, 36239), (6944, 30227), (9352, 22444), (10136, 20708), (10354, 20272), (11222, 18704)]