156398330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{4219}}^1$

素因数の和:4574

約数の個数: 32

約数和(自身を含む): 308093760

約数和(自身を除く): 151695430

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 337, 674, 1685, 3370, 3707, 4219, 7414, 8438, 18535, 21095, 37070, 42190, 46409, 92818, 232045, 464090, 1421803, 2843606, 7109015, 14218030, 15639833, 31279666, 78199165, 156398330]

約数ペア:

[(1, 156398330), (2, 78199165), (5, 31279666), (10, 15639833), (11, 14218030), (22, 7109015), (55, 2843606), (110, 1421803), (337, 464090), (674, 232045), (1685, 92818), (3370, 46409), (3707, 42190), (4219, 37070), (7414, 21095), (8438, 18535)]