194435038

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 361267200

約数和(自身を除く): 166832162

約数列:

[1, 2, 7, 14, 31, 41, 49, 62, 82, 98, 217, 223, 287, 343, 434, 446, 574, 686, 1271, 1519, 1561, 2009, 2542, 3038, 3122, 4018, 6913, 8897, 9143, 10633, 10927, 13826, 14063, 17794, 18286, 21266, 21854, 28126, 48391, 62279, 64001, 76489, 96782, 124558, 128002, 152978, 283433, 338737, 435953, 448007, 566866, 677474, 871906, 896014, 1984031, 2371159, 3136049, 3968062, 4742318, 6272098, 13888217, 27776434, 97217519, 194435038]

約数ペア:

[(1, 194435038), (2, 97217519), (7, 27776434), (14, 13888217), (31, 6272098), (41, 4742318), (49, 3968062), (62, 3136049), (82, 2371159), (98, 1984031), (217, 896014), (223, 871906), (287, 677474), (343, 566866), (434, 448007), (446, 435953), (574, 338737), (686, 283433), (1271, 152978), (1519, 128002), (1561, 124558), (2009, 96782), (2542, 76489), (3038, 64001), (3122, 62279), (4018, 48391), (6913, 28126), (8897, 21854), (9143, 21266), (10633, 18286), (10927, 17794), (13826, 14063)]