138860988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1653107}}^1$

素因数の和:1653121

約数の個数: 24

約数和(自身を含む): 370296192

約数和(自身を除く): 231435204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1653107, 3306214, 4959321, 6612428, 9918642, 11571749, 19837284, 23143498, 34715247, 46286996, 69430494, 138860988]

約数ペア:

[(1, 138860988), (2, 69430494), (3, 46286996), (4, 34715247), (6, 23143498), (7, 19837284), (12, 11571749), (14, 9918642), (21, 6612428), (28, 4959321), (42, 3306214), (84, 1653107)]