120781444

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{9439}}^1$

素因数の和:9907

約数の個数: 24

約数和(自身を含む): 242117120

約数和(自身を除く): 121335676

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 9439, 12796, 18878, 37756, 66073, 132146, 264292, 4313623, 8627246, 17254492, 30195361, 60390722, 120781444]

約数ペア:

[(1, 120781444), (2, 60390722), (4, 30195361), (7, 17254492), (14, 8627246), (28, 4313623), (457, 264292), (914, 132146), (1828, 66073), (3199, 37756), (6398, 18878), (9439, 12796)]