216514144

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12553}}^1$

素因数の和:12588

約数の個数: 72

約数和(自身を含む): 540976968

約数和(自身を除く): 324462824

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 12553, 17248, 25106, 50212, 87871, 100424, 138083, 175742, 200848, 276166, 351484, 401696, 552332, 615097, 702968, 966581, 1104664, 1230194, 1405936, 1933162, 2209328, 2460388, 2811872, 3866324, 4418656, 4920776, 6766067, 7732648, 9841552, 13532134, 15465296, 19683104, 27064268, 30930592, 54128536, 108257072, 216514144]

約数ペア:

[(1, 216514144), (2, 108257072), (4, 54128536), (7, 30930592), (8, 27064268), (11, 19683104), (14, 15465296), (16, 13532134), (22, 9841552), (28, 7732648), (32, 6766067), (44, 4920776), (49, 4418656), (56, 3866324), (77, 2811872), (88, 2460388), (98, 2209328), (112, 1933162), (154, 1405936), (176, 1230194), (196, 1104664), (224, 966581), (308, 702968), (352, 615097), (392, 552332), (539, 401696), (616, 351484), (784, 276166), (1078, 200848), (1232, 175742), (1568, 138083), (2156, 100424), (2464, 87871), (4312, 50212), (8624, 25106), (12553, 17248)]