208156652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89261}}^1$

素因数の和:89329

約数の個数: 24

約数和(自身を含む): 404892432

約数和(自身を除く): 196735780

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 89261, 178522, 357044, 981871, 1963742, 3927484, 4730833, 9461666, 18923332, 52039163, 104078326, 208156652]

約数ペア:

[(1, 208156652), (2, 104078326), (4, 52039163), (11, 18923332), (22, 9461666), (44, 4730833), (53, 3927484), (106, 1963742), (212, 981871), (583, 357044), (1166, 178522), (2332, 89261)]