208207808

素因数分解:

$2^6\times {\mathrm{1493}}^1\times {\mathrm{2179}}^1$

素因数の和:3684

約数の個数: 28

約数和(自身を含む): 413628840

約数和(自身を除く): 205421032

約数列:

[1, 2, 4, 8, 16, 32, 64, 1493, 2179, 2986, 4358, 5972, 8716, 11944, 17432, 23888, 34864, 47776, 69728, 95552, 139456, 3253247, 6506494, 13012988, 26025976, 52051952, 104103904, 208207808]

約数ペア:

[(1, 208207808), (2, 104103904), (4, 52051952), (8, 26025976), (16, 13012988), (32, 6506494), (64, 3253247), (1493, 139456), (2179, 95552), (2986, 69728), (4358, 47776), (5972, 34864), (8716, 23888), (11944, 17432)]