168199884

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2207}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 446060160

約数和(自身を除く): 277860276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 73, 87, 116, 146, 174, 219, 261, 292, 348, 438, 522, 657, 876, 1044, 1314, 2117, 2207, 2628, 4234, 4414, 6351, 6621, 8468, 8828, 12702, 13242, 19053, 19863, 25404, 26484, 38106, 39726, 64003, 76212, 79452, 128006, 161111, 192009, 256012, 322222, 384018, 483333, 576027, 644444, 768036, 966666, 1152054, 1449999, 1933332, 2304108, 2899998, 4672219, 5799996, 9344438, 14016657, 18688876, 28033314, 42049971, 56066628, 84099942, 168199884]

約数ペア:

[(1, 168199884), (2, 84099942), (3, 56066628), (4, 42049971), (6, 28033314), (9, 18688876), (12, 14016657), (18, 9344438), (29, 5799996), (36, 4672219), (58, 2899998), (73, 2304108), (87, 1933332), (116, 1449999), (146, 1152054), (174, 966666), (219, 768036), (261, 644444), (292, 576027), (348, 483333), (438, 384018), (522, 322222), (657, 256012), (876, 192009), (1044, 161111), (1314, 128006), (2117, 79452), (2207, 76212), (2628, 64003), (4234, 39726), (4414, 38106), (6351, 26484), (6621, 25404), (8468, 19863), (8828, 19053), (12702, 13242)]