199953242

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{27779}}^1$

素因数の和:27901

約数の個数: 16

約数和(自身を含む): 310024800

約数和(自身を除く): 110071558

約数列:

[1, 2, 59, 61, 118, 122, 3599, 7198, 27779, 55558, 1638961, 1694519, 3277922, 3389038, 99976621, 199953242]

約数ペア:

[(1, 199953242), (2, 99976621), (59, 3389038), (61, 3277922), (118, 1694519), (122, 1638961), (3599, 55558), (7198, 27779)]