201178370

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{102121}}^1$

素因数の和:102325

約数の個数: 16

約数和(自身を含む): 363962808

約数和(自身を除く): 162784438

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 102121, 204242, 510605, 1021210, 20117837, 40235674, 100589185, 201178370]

約数ペア:

[(1, 201178370), (2, 100589185), (5, 40235674), (10, 20117837), (197, 1021210), (394, 510605), (985, 204242), (1970, 102121)]