205659426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{80273}}^1$

素因数の和:80346

約数の個数: 32

約数和(自身を含む): 477790848

約数和(自身を除く): 272131422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 80273, 160546, 240819, 481638, 561911, 1123822, 1685733, 3371466, 4896653, 9793306, 14689959, 29379918, 34276571, 68553142, 102829713, 205659426]

約数ペア:

[(1, 205659426), (2, 102829713), (3, 68553142), (6, 34276571), (7, 29379918), (14, 14689959), (21, 9793306), (42, 4896653), (61, 3371466), (122, 1685733), (183, 1123822), (366, 561911), (427, 481638), (854, 240819), (1281, 160546), (2562, 80273)]