254154208

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9377}}^1$

素因数の和:9416

約数の個数: 72

約数和(自身を含む): 628626096

約数和(自身を除く): 374471888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 968, 1232, 1694, 1936, 2464, 3388, 3872, 6776, 9377, 13552, 18754, 27104, 37508, 65639, 75016, 103147, 131278, 150032, 206294, 262556, 300064, 412588, 525112, 722029, 825176, 1050224, 1134617, 1444058, 1650352, 2100448, 2269234, 2888116, 3300704, 4538468, 5776232, 7942319, 9076936, 11552464, 15884638, 18153872, 23104928, 31769276, 36307744, 63538552, 127077104, 254154208]

約数ペア:

[(1, 254154208), (2, 127077104), (4, 63538552), (7, 36307744), (8, 31769276), (11, 23104928), (14, 18153872), (16, 15884638), (22, 11552464), (28, 9076936), (32, 7942319), (44, 5776232), (56, 4538468), (77, 3300704), (88, 2888116), (112, 2269234), (121, 2100448), (154, 1650352), (176, 1444058), (224, 1134617), (242, 1050224), (308, 825176), (352, 722029), (484, 525112), (616, 412588), (847, 300064), (968, 262556), (1232, 206294), (1694, 150032), (1936, 131278), (2464, 103147), (3388, 75016), (3872, 65639), (6776, 37508), (9377, 27104), (13552, 18754)]