129702972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1544083}}^1$

素因数の和:1544097

約数の個数: 24

約数和(自身を含む): 345874816

約数和(自身を除く): 216171844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1544083, 3088166, 4632249, 6176332, 9264498, 10808581, 18528996, 21617162, 32425743, 43234324, 64851486, 129702972]

約数ペア:

[(1, 129702972), (2, 64851486), (3, 43234324), (4, 32425743), (6, 21617162), (7, 18528996), (12, 10808581), (14, 9264498), (21, 6176332), (28, 4632249), (42, 3088166), (84, 1544083)]