203569498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 345162240

約数和(自身を除く): 141592742

約数列:

[1, 2, 11, 22, 31, 62, 341, 421, 682, 709, 842, 1418, 4631, 7799, 9262, 13051, 15598, 21979, 26102, 43958, 143561, 241769, 287122, 298489, 483538, 596978, 3283379, 6566758, 9253159, 18506318, 101784749, 203569498]

約数ペア:

[(1, 203569498), (2, 101784749), (11, 18506318), (22, 9253159), (31, 6566758), (62, 3283379), (341, 596978), (421, 483538), (682, 298489), (709, 287122), (842, 241769), (1418, 143561), (4631, 43958), (7799, 26102), (9262, 21979), (13051, 15598)]