206540876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{9511}}^1$

素因数の和:9665

約数の個数: 24

約数和(自身を含む): 371538720

約数和(自身を除く): 164997844

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 5429, 9511, 10858, 19022, 21716, 38044, 580171, 846479, 1160342, 1692958, 2320684, 3385916, 51635219, 103270438, 206540876]

約数ペア:

[(1, 206540876), (2, 103270438), (4, 51635219), (61, 3385916), (89, 2320684), (122, 1692958), (178, 1160342), (244, 846479), (356, 580171), (5429, 38044), (9511, 21716), (10858, 19022)]