131318584132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{899467}}^1$

素因数の和:899620

約数の個数: 48

約数和(自身を含む): 258399167040

約数和(自身を除く): 127080582908

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 113, 226, 323, 452, 646, 1292, 1921, 2147, 3842, 4294, 7684, 8588, 36499, 72998, 145996, 899467, 1798934, 3597868, 15290939, 17089873, 30581878, 34179746, 61163756, 68359492, 101639771, 203279542, 290527841, 406559084, 581055682, 1162111364, 1727876107, 1931155649, 3455752214, 3862311298, 6911504428, 7724622596, 32829646033, 65659292066, 131318584132]

約数ペア:

[(1, 131318584132), (2, 65659292066), (4, 32829646033), (17, 7724622596), (19, 6911504428), (34, 3862311298), (38, 3455752214), (68, 1931155649), (76, 1727876107), (113, 1162111364), (226, 581055682), (323, 406559084), (452, 290527841), (646, 203279542), (1292, 101639771), (1921, 68359492), (2147, 61163756), (3842, 34179746), (4294, 30581878), (7684, 17089873), (8588, 15290939), (36499, 3597868), (72998, 1798934), (145996, 899467)]