103640376016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{208952371}}^1$

素因数の和:208952410

約数の個数: 20

約数和(自身を含む): 207280753024

約数和(自身を除く): 103640377008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 208952371, 417904742, 835809484, 1671618968, 3343237936, 6477523501, 12955047002, 25910094004, 51820188008, 103640376016]

約数ペア:

[(1, 103640376016), (2, 51820188008), (4, 25910094004), (8, 12955047002), (16, 6477523501), (31, 3343237936), (62, 1671618968), (124, 835809484), (248, 417904742), (496, 208952371)]