211367086

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^3\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 392752800

約数和(自身を除く): 181385714

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 289, 439, 578, 833, 878, 1666, 2023, 3073, 4046, 4913, 6146, 7463, 9826, 14161, 14926, 21511, 28322, 34391, 43022, 52241, 68782, 104482, 126871, 240737, 253742, 365687, 481474, 731374, 888097, 1776194, 2156807, 4313614, 6216679, 12433358, 15097649, 30195298, 105683543, 211367086]

約数ペア:

[(1, 211367086), (2, 105683543), (7, 30195298), (14, 15097649), (17, 12433358), (34, 6216679), (49, 4313614), (98, 2156807), (119, 1776194), (238, 888097), (289, 731374), (439, 481474), (578, 365687), (833, 253742), (878, 240737), (1666, 126871), (2023, 104482), (3073, 68782), (4046, 52241), (4913, 43022), (6146, 34391), (7463, 28322), (9826, 21511), (14161, 14926)]