201271678

素因数分解:

$2^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 303866640

約数和(自身を除く): 102594962

約数列:

[1, 2, 419, 461, 521, 838, 922, 1042, 193159, 218299, 240181, 386318, 436598, 480362, 100635839, 201271678]

約数ペア:

[(1, 201271678), (2, 100635839), (419, 480362), (461, 436598), (521, 386318), (838, 240181), (922, 218299), (1042, 193159)]