245574

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1964

約数の個数: 24

約数和(自身を含む): 608400

約数和(自身を除く): 362826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1949, 3898, 5847, 11694, 13643, 17541, 27286, 35082, 40929, 81858, 122787, 245574]

約数ペア:

[(1, 245574), (2, 122787), (3, 81858), (6, 40929), (7, 35082), (9, 27286), (14, 17541), (18, 13643), (21, 11694), (42, 5847), (63, 3898), (126, 1949)]