164084180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3779}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 373403520

約数和(自身を除く): 209319340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1670, 2171, 3340, 3779, 4342, 7558, 8684, 10855, 15116, 18895, 21710, 37790, 43420, 49127, 75580, 98254, 196508, 245635, 491270, 631093, 982540, 1262186, 2524372, 3155465, 6310930, 8204209, 12621860, 16408418, 32816836, 41021045, 82042090, 164084180]

約数ペア:

[(1, 164084180), (2, 82042090), (4, 41021045), (5, 32816836), (10, 16408418), (13, 12621860), (20, 8204209), (26, 6310930), (52, 3155465), (65, 2524372), (130, 1262186), (167, 982540), (260, 631093), (334, 491270), (668, 245635), (835, 196508), (1670, 98254), (2171, 75580), (3340, 49127), (3779, 43420), (4342, 37790), (7558, 21710), (8684, 18895), (10855, 15116)]