155780586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1367}}^1$

素因数の和:1875

約数の個数: 48

約数和(自身を含む): 364500864

約数和(自身を除く): 208720278

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 487, 974, 1367, 1461, 2734, 2922, 4101, 4383, 6331, 8202, 8766, 12303, 12662, 17771, 18993, 24606, 35542, 37986, 53313, 56979, 106626, 113958, 159939, 319878, 665729, 1331458, 1997187, 3994374, 5991561, 8654477, 11983122, 17308954, 25963431, 51926862, 77890293, 155780586]

約数ペア:

[(1, 155780586), (2, 77890293), (3, 51926862), (6, 25963431), (9, 17308954), (13, 11983122), (18, 8654477), (26, 5991561), (39, 3994374), (78, 1997187), (117, 1331458), (234, 665729), (487, 319878), (974, 159939), (1367, 113958), (1461, 106626), (2734, 56979), (2922, 53313), (4101, 37986), (4383, 35542), (6331, 24606), (8202, 18993), (8766, 17771), (12303, 12662)]