205499424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164663}}^1$

素因数の和:164689

約数の個数: 48

約数和(自身を含む): 580934592

約数和(自身を除く): 375435168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 164663, 329326, 493989, 658652, 987978, 1317304, 1975956, 2140619, 2634608, 3951912, 4281238, 5269216, 6421857, 7903824, 8562476, 12843714, 15807648, 17124952, 25687428, 34249904, 51374856, 68499808, 102749712, 205499424]

約数ペア:

[(1, 205499424), (2, 102749712), (3, 68499808), (4, 51374856), (6, 34249904), (8, 25687428), (12, 17124952), (13, 15807648), (16, 12843714), (24, 8562476), (26, 7903824), (32, 6421857), (39, 5269216), (48, 4281238), (52, 3951912), (78, 2634608), (96, 2140619), (104, 1975956), (156, 1317304), (208, 987978), (312, 658652), (416, 493989), (624, 329326), (1248, 164663)]