203712908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{382919}}^1$

素因数の和:382949

約数の個数: 24

約数和(自身を含む): 428870400

約数和(自身を除く): 225157492

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 382919, 765838, 1531676, 2680433, 5360866, 7275461, 10721732, 14550922, 29101844, 50928227, 101856454, 203712908]

約数ペア:

[(1, 203712908), (2, 101856454), (4, 50928227), (7, 29101844), (14, 14550922), (19, 10721732), (28, 7275461), (38, 5360866), (76, 2680433), (133, 1531676), (266, 765838), (532, 382919)]