217525164

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{120047}}^1$

素因数の和:120205

約数の個数: 24

約数和(自身を含む): 510924288

約数和(自身を除く): 293399124

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 120047, 240094, 360141, 480188, 720282, 1440564, 18127097, 36254194, 54381291, 72508388, 108762582, 217525164]

約数ペア:

[(1, 217525164), (2, 108762582), (3, 72508388), (4, 54381291), (6, 36254194), (12, 18127097), (151, 1440564), (302, 720282), (453, 480188), (604, 360141), (906, 240094), (1812, 120047)]