123428541726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2503}}^1\times {\mathrm{391367}}^1$

素因数の和:393885

約数の個数: 48

約数和(自身を含む): 305755467264

約数和(自身を除く): 182326925538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2503, 5006, 7509, 15018, 17521, 22527, 35042, 45054, 52563, 105126, 157689, 315378, 391367, 782734, 1174101, 2348202, 2739569, 3522303, 5479138, 7044606, 8218707, 16437414, 24656121, 49312242, 979591601, 1959183202, 2938774803, 5877549606, 6857141207, 8816324409, 13714282414, 17632648818, 20571423621, 41142847242, 61714270863, 123428541726]

約数ペア:

[(1, 123428541726), (2, 61714270863), (3, 41142847242), (6, 20571423621), (7, 17632648818), (9, 13714282414), (14, 8816324409), (18, 6857141207), (21, 5877549606), (42, 2938774803), (63, 1959183202), (126, 979591601), (2503, 49312242), (5006, 24656121), (7509, 16437414), (15018, 8218707), (17521, 7044606), (22527, 5479138), (35042, 3522303), (45054, 2739569), (52563, 2348202), (105126, 1174101), (157689, 782734), (315378, 391367)]