200907406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{11273}}^1$

素因数の和:11368

約数の個数: 32

約数和(自身を含む): 367983360

約数和(自身を除く): 167075954

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 11273, 17822, 22546, 78911, 157822, 214187, 428374, 755291, 1499309, 1510582, 2998618, 5287037, 10574074, 14350529, 28701058, 100453703, 200907406]

約数ペア:

[(1, 200907406), (2, 100453703), (7, 28701058), (14, 14350529), (19, 10574074), (38, 5287037), (67, 2998618), (133, 1510582), (134, 1499309), (266, 755291), (469, 428374), (938, 214187), (1273, 157822), (2546, 78911), (8911, 22546), (11273, 17822)]