217048732

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{11149}}^1$

素因数の和:11341

約数の個数: 24

約数和(自身を含む): 394620800

約数和(自身を除く): 177572068

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 4867, 9734, 11149, 19468, 22298, 44596, 345619, 691238, 1382476, 1750393, 3500786, 7001572, 54262183, 108524366, 217048732]

約数ペア:

[(1, 217048732), (2, 108524366), (4, 54262183), (31, 7001572), (62, 3500786), (124, 1750393), (157, 1382476), (314, 691238), (628, 345619), (4867, 44596), (9734, 22298), (11149, 19468)]