51157936

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103141}}^1$

素因数の和:103180

約数の個数: 20

約数和(自身を含む): 102316864

約数和(自身を除く): 51158928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 103141, 206282, 412564, 825128, 1650256, 3197371, 6394742, 12789484, 25578968, 51157936]

約数ペア:

[(1, 51157936), (2, 25578968), (4, 12789484), (8, 6394742), (16, 3197371), (31, 1650256), (62, 825128), (124, 412564), (248, 206282), (496, 103141)]