201631404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1292509}}^1$

素因数の和:1292529

約数の個数: 24

約数和(自身を含む): 506663920

約数和(自身を除く): 305032516

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1292509, 2585018, 3877527, 5170036, 7755054, 15510108, 16802617, 33605234, 50407851, 67210468, 100815702, 201631404]

約数ペア:

[(1, 201631404), (2, 100815702), (3, 67210468), (4, 50407851), (6, 33605234), (12, 16802617), (13, 15510108), (26, 7755054), (39, 5170036), (52, 3877527), (78, 2585018), (156, 1292509)]