199773658

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 349977600

約数和(自身を除く): 150203942

約数列:

[1, 2, 7, 14, 61, 122, 223, 427, 446, 854, 1049, 1561, 2098, 3122, 7343, 13603, 14686, 27206, 63989, 95221, 127978, 190442, 233927, 447923, 467854, 895846, 1637489, 3274978, 14269547, 28539094, 99886829, 199773658]

約数ペア:

[(1, 199773658), (2, 99886829), (7, 28539094), (14, 14269547), (61, 3274978), (122, 1637489), (223, 895846), (427, 467854), (446, 447923), (854, 233927), (1049, 190442), (1561, 127978), (2098, 95221), (3122, 63989), (7343, 27206), (13603, 14686)]