214237408

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12421}}^1$

素因数の和:12456

約数の個数: 72

約数和(自身を含む): 535288824

約数和(自身を除く): 321051416

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, 12421, 17248, 24842, 49684, 86947, 99368, 136631, 173894, 198736, 273262, 347788, 397472, 546524, 608629, 695576, 956417, 1093048, 1217258, 1391152, 1912834, 2186096, 2434516, 2782304, 3825668, 4372192, 4869032, 6694919, 7651336, 9738064, 13389838, 15302672, 19476128, 26779676, 30605344, 53559352, 107118704, 214237408]

約数ペア:

[(1, 214237408), (2, 107118704), (4, 53559352), (7, 30605344), (8, 26779676), (11, 19476128), (14, 15302672), (16, 13389838), (22, 9738064), (28, 7651336), (32, 6694919), (44, 4869032), (49, 4372192), (56, 3825668), (77, 2782304), (88, 2434516), (98, 2186096), (112, 1912834), (154, 1391152), (176, 1217258), (196, 1093048), (224, 956417), (308, 695576), (352, 608629), (392, 546524), (539, 397472), (616, 347788), (784, 273262), (1078, 198736), (1232, 173894), (1568, 136631), (2156, 99368), (2464, 86947), (4312, 49684), (8624, 24842), (12421, 17248)]