209206326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4981103}}^1$

素因数の和:4981115

約数の個数: 16

約数和(自身を含む): 478185984

約数和(自身を除く): 268979658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4981103, 9962206, 14943309, 29886618, 34867721, 69735442, 104603163, 209206326]

約数ペア:

[(1, 209206326), (2, 104603163), (3, 69735442), (6, 34867721), (7, 29886618), (14, 14943309), (21, 9962206), (42, 4981103)]