155544490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 285114816

約数和(自身を除く): 129570326

約数列:

[1, 2, 5, 10, 83, 166, 193, 386, 415, 830, 965, 971, 1930, 1942, 4855, 9710, 16019, 32038, 80095, 80593, 160190, 161186, 187403, 374806, 402965, 805930, 937015, 1874030, 15554449, 31108898, 77772245, 155544490]

約数ペア:

[(1, 155544490), (2, 77772245), (5, 31108898), (10, 15554449), (83, 1874030), (166, 937015), (193, 805930), (386, 402965), (415, 374806), (830, 187403), (965, 161186), (971, 160190), (1930, 80593), (1942, 80095), (4855, 32038), (9710, 16019)]