129418548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1540697}}^1$

素因数の和:1540711

約数の個数: 24

約数和(自身を含む): 345116352

約数和(自身を除く): 215697804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1540697, 3081394, 4622091, 6162788, 9244182, 10784879, 18488364, 21569758, 32354637, 43139516, 64709274, 129418548]

約数ペア:

[(1, 129418548), (2, 64709274), (3, 43139516), (4, 32354637), (6, 21569758), (7, 18488364), (12, 10784879), (14, 9244182), (21, 6162788), (28, 4622091), (42, 3081394), (84, 1540697)]