189650702968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1394490463}}^1$

素因数の和:1394490486

約数の個数: 16

約数和(自身を含む): 376512425280

約数和(自身を除く): 186861722312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1394490463, 2788980926, 5577961852, 11155923704, 23706337871, 47412675742, 94825351484, 189650702968]

約数ペア:

[(1, 189650702968), (2, 94825351484), (4, 47412675742), (8, 23706337871), (17, 11155923704), (34, 5577961852), (68, 2788980926), (136, 1394490463)]