201590158

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 388177920

約数和(自身を除く): 186587762

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 103, 142, 154, 179, 206, 358, 497, 721, 781, 994, 1133, 1253, 1442, 1562, 1969, 2266, 2506, 3938, 5467, 7313, 7931, 10934, 12709, 13783, 14626, 15862, 18437, 25418, 27566, 36874, 51191, 80443, 88963, 102382, 129059, 139799, 160886, 177926, 202807, 258118, 279598, 405614, 563101, 978593, 1126202, 1309027, 1419649, 1957186, 2618054, 2839298, 9163189, 14399297, 18326378, 28798594, 100795079, 201590158]

約数ペア:

[(1, 201590158), (2, 100795079), (7, 28798594), (11, 18326378), (14, 14399297), (22, 9163189), (71, 2839298), (77, 2618054), (103, 1957186), (142, 1419649), (154, 1309027), (179, 1126202), (206, 978593), (358, 563101), (497, 405614), (721, 279598), (781, 258118), (994, 202807), (1133, 177926), (1253, 160886), (1442, 139799), (1562, 129059), (1969, 102382), (2266, 88963), (2506, 80443), (3938, 51191), (5467, 36874), (7313, 27566), (7931, 25418), (10934, 18437), (12709, 15862), (13783, 14626)]