200909458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{5303}}^1$

素因数の和:6321

約数の個数: 16

約数和(自身を含む): 317603520

約数和(自身を除く): 116694062

約数列:

[1, 2, 19, 38, 997, 1994, 5303, 10606, 18943, 37886, 100757, 201514, 5287091, 10574182, 100454729, 200909458]

約数ペア:

[(1, 200909458), (2, 100454729), (19, 10574182), (38, 5287091), (997, 201514), (1994, 100757), (5303, 37886), (10606, 18943)]