203416908

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{643}}^2$

素因数の和:1334

約数の個数: 36

約数和(自身を含む): 486973368

約数和(自身を除く): 283556460

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 643, 1286, 1929, 2572, 3858, 7716, 26363, 52726, 79089, 105452, 158178, 316356, 413449, 826898, 1240347, 1653796, 2480694, 4961388, 16951409, 33902818, 50854227, 67805636, 101708454, 203416908]

約数ペア:

[(1, 203416908), (2, 101708454), (3, 67805636), (4, 50854227), (6, 33902818), (12, 16951409), (41, 4961388), (82, 2480694), (123, 1653796), (164, 1240347), (246, 826898), (492, 413449), (643, 316356), (1286, 158178), (1929, 105452), (2572, 79089), (3858, 52726), (7716, 26363)]