204621768

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{72871}}^1$

素因数の和:72899

約数の個数: 64

約数和(自身を含む): 612124800

約数和(自身を除く): 407503032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 72871, 145742, 218613, 291484, 437226, 582968, 655839, 874452, 947323, 1311678, 1748904, 1894646, 1967517, 2623356, 2841969, 3789292, 3935034, 5246712, 5683938, 7578584, 7870068, 8525907, 11367876, 15740136, 17051814, 22735752, 25577721, 34103628, 51155442, 68207256, 102310884, 204621768]

約数ペア:

[(1, 204621768), (2, 102310884), (3, 68207256), (4, 51155442), (6, 34103628), (8, 25577721), (9, 22735752), (12, 17051814), (13, 15740136), (18, 11367876), (24, 8525907), (26, 7870068), (27, 7578584), (36, 5683938), (39, 5246712), (52, 3935034), (54, 3789292), (72, 2841969), (78, 2623356), (104, 1967517), (108, 1894646), (117, 1748904), (156, 1311678), (216, 947323), (234, 874452), (312, 655839), (351, 582968), (468, 437226), (702, 291484), (936, 218613), (1404, 145742), (2808, 72871)]