201620196

素因数分解:

$2^2\times 3^2\times {\mathrm{5600561}}^1$

素因数の和:5600571

約数の個数: 18

約数和(自身を含む): 509651142

約数和(自身を除く): 308030946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5600561, 11201122, 16801683, 22402244, 33603366, 50405049, 67206732, 100810098, 201620196]

約数ペア:

[(1, 201620196), (2, 100810098), (3, 67206732), (4, 50405049), (6, 33603366), (9, 22402244), (12, 16801683), (18, 11201122), (36, 5600561)]