131478354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1043479}}^1$

素因数の和:1043494

約数の個数: 24

約数和(自身を含む): 325565760

約数和(自身を除く): 194087406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1043479, 2086958, 3130437, 6260874, 7304353, 9391311, 14608706, 18782622, 21913059, 43826118, 65739177, 131478354]

約数ペア:

[(1, 131478354), (2, 65739177), (3, 43826118), (6, 21913059), (7, 18782622), (9, 14608706), (14, 9391311), (18, 7304353), (21, 6260874), (42, 3130437), (63, 2086958), (126, 1043479)]