211333544

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{941}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 403552800

約数和(自身を除く): 192219256

約数列:

[1, 2, 4, 8, 67, 134, 268, 419, 536, 838, 941, 1676, 1882, 3352, 3764, 7528, 28073, 56146, 63047, 112292, 126094, 224584, 252188, 394279, 504376, 788558, 1577116, 3154232, 26416693, 52833386, 105666772, 211333544]

約数ペア:

[(1, 211333544), (2, 105666772), (4, 52833386), (8, 26416693), (67, 3154232), (134, 1577116), (268, 788558), (419, 504376), (536, 394279), (838, 252188), (941, 224584), (1676, 126094), (1882, 112292), (3352, 63047), (3764, 56146), (7528, 28073)]