209329708

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 427592704

約数和(自身を除く): 218262996

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 241, 268, 463, 469, 482, 926, 938, 964, 1687, 1852, 1876, 3241, 3374, 6482, 6748, 12964, 16147, 31021, 32294, 62042, 64588, 111583, 113029, 124084, 217147, 223166, 226058, 434294, 446332, 452116, 781081, 868588, 1562162, 3124324, 7476061, 14952122, 29904244, 52332427, 104664854, 209329708]

約数ペア:

[(1, 209329708), (2, 104664854), (4, 52332427), (7, 29904244), (14, 14952122), (28, 7476061), (67, 3124324), (134, 1562162), (241, 868588), (268, 781081), (463, 452116), (469, 446332), (482, 434294), (926, 226058), (938, 223166), (964, 217147), (1687, 124084), (1852, 113029), (1876, 111583), (3241, 64588), (3374, 62042), (6482, 32294), (6748, 31021), (12964, 16147)]