205463414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 340623360

約数和(自身を除く): 135159946

約数列:

[1, 2, 13, 26, 47, 94, 383, 439, 611, 766, 878, 1222, 4979, 5707, 9958, 11414, 18001, 20633, 36002, 41266, 168137, 234013, 268229, 336274, 468026, 536458, 2185781, 4371562, 7902439, 15804878, 102731707, 205463414]

約数ペア:

[(1, 205463414), (2, 102731707), (13, 15804878), (26, 7902439), (47, 4371562), (94, 2185781), (383, 536458), (439, 468026), (611, 336274), (766, 268229), (878, 234013), (1222, 168137), (4979, 41266), (5707, 36002), (9958, 20633), (11414, 18001)]