196454972

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 401006592

約数和(自身を除く): 204551620

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 223, 292, 431, 446, 511, 862, 892, 1022, 1561, 1724, 2044, 3017, 3122, 6034, 6244, 12068, 16279, 31463, 32558, 62926, 65116, 96113, 113953, 125852, 192226, 220241, 227906, 384452, 440482, 455812, 672791, 880964, 1345582, 2691164, 7016249, 14032498, 28064996, 49113743, 98227486, 196454972]

約数ペア:

[(1, 196454972), (2, 98227486), (4, 49113743), (7, 28064996), (14, 14032498), (28, 7016249), (73, 2691164), (146, 1345582), (223, 880964), (292, 672791), (431, 455812), (446, 440482), (511, 384452), (862, 227906), (892, 220241), (1022, 192226), (1561, 125852), (1724, 113953), (2044, 96113), (3017, 65116), (3122, 62926), (6034, 32558), (6244, 31463), (12068, 16279)]