129888378

素因数分解:

$2^1\times 3^2\times {\mathrm{2039}}^1\times {\mathrm{3539}}^1$

素因数の和:5586

約数の個数: 24

約数和(自身を含む): 281642400

約数和(自身を除く): 151754022

約数列:

[1, 2, 3, 6, 9, 18, 2039, 3539, 4078, 6117, 7078, 10617, 12234, 18351, 21234, 31851, 36702, 63702, 7216021, 14432042, 21648063, 43296126, 64944189, 129888378]

約数ペア:

[(1, 129888378), (2, 64944189), (3, 43296126), (6, 21648063), (9, 14432042), (18, 7216021), (2039, 63702), (3539, 36702), (4078, 31851), (6117, 21234), (7078, 18351), (10617, 12234)]