251891934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113159}}^1$

素因数の和:113224

約数の個数: 32

約数和(自身を含む): 586621440

約数和(自身を除く): 334729506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 113159, 226318, 339477, 678954, 792113, 1584226, 2376339, 4752678, 5997427, 11994854, 17992281, 35984562, 41981989, 83963978, 125945967, 251891934]

約数ペア:

[(1, 251891934), (2, 125945967), (3, 83963978), (6, 41981989), (7, 35984562), (14, 17992281), (21, 11994854), (42, 5997427), (53, 4752678), (106, 2376339), (159, 1584226), (318, 792113), (371, 678954), (742, 339477), (1113, 226318), (2226, 113159)]