194329520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31547}}^1$

素因数の和:31578

約数の個数: 80

約数和(自身を含む): 563321088

約数和(自身を除く): 368991568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 31547, 63094, 126188, 157735, 220829, 252376, 315470, 347017, 441658, 504752, 630940, 694034, 883316, 1104145, 1261880, 1388068, 1735085, 1766632, 2208290, 2429119, 2523760, 2776136, 3470170, 3533264, 4416580, 4858238, 5552272, 6940340, 8833160, 9716476, 12145595, 13880680, 17666320, 19432952, 24291190, 27761360, 38865904, 48582380, 97164760, 194329520]

約数ペア:

[(1, 194329520), (2, 97164760), (4, 48582380), (5, 38865904), (7, 27761360), (8, 24291190), (10, 19432952), (11, 17666320), (14, 13880680), (16, 12145595), (20, 9716476), (22, 8833160), (28, 6940340), (35, 5552272), (40, 4858238), (44, 4416580), (55, 3533264), (56, 3470170), (70, 2776136), (77, 2523760), (80, 2429119), (88, 2208290), (110, 1766632), (112, 1735085), (140, 1388068), (154, 1261880), (176, 1104145), (220, 883316), (280, 694034), (308, 630940), (385, 504752), (440, 441658), (560, 347017), (616, 315470), (770, 252376), (880, 220829), (1232, 157735), (1540, 126188), (3080, 63094), (6160, 31547)]