90143384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{662819}}^1$

素因数の和:662842

約数の個数: 16

約数和(自身を含む): 178961400

約数和(自身を除く): 88818016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 662819, 1325638, 2651276, 5302552, 11267923, 22535846, 45071692, 90143384]

約数ペア:

[(1, 90143384), (2, 45071692), (4, 22535846), (8, 11267923), (17, 5302552), (34, 2651276), (68, 1325638), (136, 662819)]