105228172

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{61609}}^1$

素因数の和:61681

約数の個数: 24

約数和(自身を含む): 213909920

約数和(自身を除く): 108681748

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 61609, 123218, 246436, 431263, 862526, 1725052, 3758149, 7516298, 15032596, 26307043, 52614086, 105228172]

約数ペア:

[(1, 105228172), (2, 52614086), (4, 26307043), (7, 15032596), (14, 7516298), (28, 3758149), (61, 1725052), (122, 862526), (244, 431263), (427, 246436), (854, 123218), (1708, 61609)]