199140354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1580479}}^1$

素因数の和:1580494

約数の個数: 24

約数和(自身を含む): 493109760

約数和(自身を除く): 293969406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1580479, 3160958, 4741437, 9482874, 11063353, 14224311, 22126706, 28448622, 33190059, 66380118, 99570177, 199140354]

約数ペア:

[(1, 199140354), (2, 99570177), (3, 66380118), (6, 33190059), (7, 28448622), (9, 22126706), (14, 14224311), (18, 11063353), (21, 9482874), (42, 4741437), (63, 3160958), (126, 1580479)]