201278318

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{3469}}^1$

素因数の和:3971

約数の個数: 16

約数和(自身を含む): 307219920

約数和(自身を除く): 105941602

約数列:

[1, 2, 67, 134, 433, 866, 3469, 6938, 29011, 58022, 232423, 464846, 1502077, 3004154, 100639159, 201278318]

約数ペア:

[(1, 201278318), (2, 100639159), (67, 3004154), (134, 1502077), (433, 464846), (866, 232423), (3469, 58022), (6938, 29011)]