145517814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{621871}}^1$

素因数の和:621892

約数の個数: 24

約数和(自身を含む): 339542112

約数和(自身を除く): 194024298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 621871, 1243742, 1865613, 3731226, 5596839, 8084323, 11193678, 16168646, 24252969, 48505938, 72758907, 145517814]

約数ペア:

[(1, 145517814), (2, 72758907), (3, 48505938), (6, 24252969), (9, 16168646), (13, 11193678), (18, 8084323), (26, 5596839), (39, 3731226), (78, 1865613), (117, 1243742), (234, 621871)]