202194928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{972091}}^1$

素因数の和:972112

約数の個数: 20

約数和(自身を含む): 421887928

約数和(自身を除く): 219693000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 972091, 1944182, 3888364, 7776728, 12637183, 15553456, 25274366, 50548732, 101097464, 202194928]

約数ペア:

[(1, 202194928), (2, 101097464), (4, 50548732), (8, 25274366), (13, 15553456), (16, 12637183), (26, 7776728), (52, 3888364), (104, 1944182), (208, 972091)]