214570096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 467970048

約数和(自身を除く): 253399952

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 107, 124, 208, 214, 248, 311, 403, 428, 496, 622, 806, 856, 1244, 1391, 1612, 1712, 2488, 2782, 3224, 3317, 4043, 4976, 5564, 6448, 6634, 8086, 9641, 11128, 13268, 16172, 19282, 22256, 26536, 32344, 33277, 38564, 43121, 53072, 64688, 66554, 77128, 86242, 125333, 133108, 154256, 172484, 250666, 266216, 344968, 432601, 501332, 532432, 689936, 865202, 1002664, 1031587, 1730404, 2005328, 2063174, 3460808, 4126348, 6921616, 8252696, 13410631, 16505392, 26821262, 53642524, 107285048, 214570096]

約数ペア:

[(1, 214570096), (2, 107285048), (4, 53642524), (8, 26821262), (13, 16505392), (16, 13410631), (26, 8252696), (31, 6921616), (52, 4126348), (62, 3460808), (104, 2063174), (107, 2005328), (124, 1730404), (208, 1031587), (214, 1002664), (248, 865202), (311, 689936), (403, 532432), (428, 501332), (496, 432601), (622, 344968), (806, 266216), (856, 250666), (1244, 172484), (1391, 154256), (1612, 133108), (1712, 125333), (2488, 86242), (2782, 77128), (3224, 66554), (3317, 64688), (4043, 53072), (4976, 43121), (5564, 38564), (6448, 33277), (6634, 32344), (8086, 26536), (9641, 22256), (11128, 19282), (13268, 16172)]