131078636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{148279}}^1$

素因数の和:148313

約数の個数: 24

約数和(自身を含む): 261565920

約数和(自身を除く): 130487284

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 148279, 296558, 593116, 1927627, 2520743, 3855254, 5041486, 7710508, 10082972, 32769659, 65539318, 131078636]

約数ペア:

[(1, 131078636), (2, 65539318), (4, 32769659), (13, 10082972), (17, 7710508), (26, 5041486), (34, 3855254), (52, 2520743), (68, 1927627), (221, 593116), (442, 296558), (884, 148279)]