140706524

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{11447}}^1$

素因数の和:11897

約数の個数: 24

約数和(自身を含む): 282078720

約数和(自身を除く): 141372196

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 11447, 12292, 22894, 45788, 80129, 160258, 320516, 5025233, 10050466, 20100932, 35176631, 70353262, 140706524]

約数ペア:

[(1, 140706524), (2, 70353262), (4, 35176631), (7, 20100932), (14, 10050466), (28, 5025233), (439, 320516), (878, 160258), (1756, 80129), (3073, 45788), (6146, 22894), (11447, 12292)]