163315256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1570339}}^1$

素因数の和:1570358

約数の個数: 16

約数和(自身を含む): 329771400

約数和(自身を除く): 166456144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1570339, 3140678, 6281356, 12562712, 20414407, 40828814, 81657628, 163315256]

約数ペア:

[(1, 163315256), (2, 81657628), (4, 40828814), (8, 20414407), (13, 12562712), (26, 6281356), (52, 3140678), (104, 1570339)]