208618252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{4019}}^1$

素因数の和:4725

約数の個数: 24

約数和(自身を含む): 384955200

約数和(自身を除く): 176336948

約数列:

[1, 2, 4, 19, 38, 76, 683, 1366, 2732, 4019, 8038, 12977, 16076, 25954, 51908, 76361, 152722, 305444, 2744977, 5489954, 10979908, 52154563, 104309126, 208618252]

約数ペア:

[(1, 208618252), (2, 104309126), (4, 52154563), (19, 10979908), (38, 5489954), (76, 2744977), (683, 305444), (1366, 152722), (2732, 76361), (4019, 51908), (8038, 25954), (12977, 16076)]