203438012

素因数分解:

$2^2\times {\mathrm{1613}}^1\times {\mathrm{31531}}^1$

素因数の和:33148

約数の個数: 12

約数和(自身を含む): 356248536

約数和(自身を除く): 152810524

約数列:

[1, 2, 4, 1613, 3226, 6452, 31531, 63062, 126124, 50859503, 101719006, 203438012]

約数ペア:

[(1, 203438012), (2, 101719006), (4, 50859503), (1613, 126124), (3226, 63062), (6452, 31531)]