208047332

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{5231}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 372392832

約数和(自身を除く): 164345500

約数列:

[1, 2, 4, 61, 122, 163, 244, 326, 652, 5231, 9943, 10462, 19886, 20924, 39772, 319091, 638182, 852653, 1276364, 1705306, 3410612, 52011833, 104023666, 208047332]

約数ペア:

[(1, 208047332), (2, 104023666), (4, 52011833), (61, 3410612), (122, 1705306), (163, 1276364), (244, 852653), (326, 638182), (652, 319091), (5231, 39772), (9943, 20924), (10462, 19886)]