156918454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53629}}^1$

素因数の和:53668

約数の個数: 32

約数和(自身を含む): 308908800

約数和(自身を除く): 151990346

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 53629, 107258, 375403, 589919, 750806, 1018951, 1179838, 2037902, 4129433, 7132657, 8258866, 11208461, 14265314, 22416922, 78459227, 156918454]

約数ペア:

[(1, 156918454), (2, 78459227), (7, 22416922), (11, 14265314), (14, 11208461), (19, 8258866), (22, 7132657), (38, 4129433), (77, 2037902), (133, 1179838), (154, 1018951), (209, 750806), (266, 589919), (418, 375403), (1463, 107258), (2926, 53629)]