207896906

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 374038560

約数和(自身を除く): 166141654

約数列:

[1, 2, 7, 14, 49, 61, 83, 98, 122, 166, 419, 427, 581, 838, 854, 1162, 2933, 2989, 4067, 5063, 5866, 5978, 8134, 10126, 20531, 25559, 34777, 35441, 41062, 51118, 69554, 70882, 178913, 243439, 248087, 357826, 486878, 496174, 1252391, 1704073, 2121397, 2504782, 3408146, 4242794, 14849779, 29699558, 103948453, 207896906]

約数ペア:

[(1, 207896906), (2, 103948453), (7, 29699558), (14, 14849779), (49, 4242794), (61, 3408146), (83, 2504782), (98, 2121397), (122, 1704073), (166, 1252391), (419, 496174), (427, 486878), (581, 357826), (838, 248087), (854, 243439), (1162, 178913), (2933, 70882), (2989, 69554), (4067, 51118), (5063, 41062), (5866, 35441), (5978, 34777), (8134, 25559), (10126, 20531)]