207948104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{285643}}^1$

素因数の和:285669

約数の個数: 32

約数和(自身を含む): 479881920

約数和(自身を除く): 271933816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 285643, 571286, 1142572, 1999501, 2285144, 3713359, 3999002, 7426718, 7998004, 14853436, 15996008, 25993513, 29706872, 51987026, 103974052, 207948104]

約数ペア:

[(1, 207948104), (2, 103974052), (4, 51987026), (7, 29706872), (8, 25993513), (13, 15996008), (14, 14853436), (26, 7998004), (28, 7426718), (52, 3999002), (56, 3713359), (91, 2285144), (104, 1999501), (182, 1142572), (364, 571286), (728, 285643)]