133270396

素因数分解:

$2^2\times 7^2\times {\mathrm{679951}}^1$

素因数の和:679969

約数の個数: 18

約数和(自身を含む): 271300848

約数和(自身を除く): 138030452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 679951, 1359902, 2719804, 4759657, 9519314, 19038628, 33317599, 66635198, 133270396]

約数ペア:

[(1, 133270396), (2, 66635198), (4, 33317599), (7, 19038628), (14, 9519314), (28, 4759657), (49, 2719804), (98, 1359902), (196, 679951)]