203418664

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{479761}}^1$

素因数の和:479820

約数の個数: 16

約数和(自身を含む): 388607220

約数和(自身を除く): 185188556

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 479761, 959522, 1919044, 3838088, 25427333, 50854666, 101709332, 203418664]

約数ペア:

[(1, 203418664), (2, 101709332), (4, 50854666), (8, 25427333), (53, 3838088), (106, 1919044), (212, 959522), (424, 479761)]