205129944

素因数分解:

$2^3\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{2621}}^1$

素因数の和:3720

約数の個数: 48

約数和(自身を含む): 556283520

約数和(自身を除く): 351153576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1087, 2174, 2621, 3261, 4348, 5242, 6522, 7863, 8696, 9783, 10484, 13044, 15726, 19566, 20968, 23589, 26088, 31452, 39132, 47178, 62904, 78264, 94356, 188712, 2849027, 5698054, 8547081, 11396108, 17094162, 22792216, 25641243, 34188324, 51282486, 68376648, 102564972, 205129944]

約数ペア:

[(1, 205129944), (2, 102564972), (3, 68376648), (4, 51282486), (6, 34188324), (8, 25641243), (9, 22792216), (12, 17094162), (18, 11396108), (24, 8547081), (36, 5698054), (72, 2849027), (1087, 188712), (2174, 94356), (2621, 78264), (3261, 62904), (4348, 47178), (5242, 39132), (6522, 31452), (7863, 26088), (8696, 23589), (9783, 20968), (10484, 19566), (13044, 15726)]