156951257386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{31721}}^1$

素因数の和:31868

約数の個数: 96

約数和(自身を含む): 313271245440

約数和(自身を除く): 156319988054

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 89, 133, 154, 178, 209, 266, 361, 418, 623, 722, 979, 1246, 1463, 1691, 1958, 2527, 2926, 3382, 3971, 5054, 6853, 7942, 11837, 13706, 18601, 23674, 27797, 31721, 32129, 37202, 55594, 63442, 64258, 130207, 222047, 224903, 260414, 348931, 353419, 444094, 449806, 602699, 697862, 706838, 1205398, 2442517, 2473933, 2823169, 4218893, 4885034, 4947866, 5646338, 6629689, 8437786, 11451281, 13259378, 19762183, 22902562, 31054859, 39524366, 46407823, 53640211, 62109718, 80158967, 92815646, 107280422, 125964091, 160317934, 217384013, 251928182, 375481477, 434768026, 590042321, 750962954, 881748637, 1019164009, 1180084642, 1763497274, 2038328018, 4130296247, 7134148063, 8260592494, 11210804099, 14268296126, 22421608198, 78475628693, 156951257386]

約数ペア:

[(1, 156951257386), (2, 78475628693), (7, 22421608198), (11, 14268296126), (14, 11210804099), (19, 8260592494), (22, 7134148063), (38, 4130296247), (77, 2038328018), (89, 1763497274), (133, 1180084642), (154, 1019164009), (178, 881748637), (209, 750962954), (266, 590042321), (361, 434768026), (418, 375481477), (623, 251928182), (722, 217384013), (979, 160317934), (1246, 125964091), (1463, 107280422), (1691, 92815646), (1958, 80158967), (2527, 62109718), (2926, 53640211), (3382, 46407823), (3971, 39524366), (5054, 31054859), (6853, 22902562), (7942, 19762183), (11837, 13259378), (13706, 11451281), (18601, 8437786), (23674, 6629689), (27797, 5646338), (31721, 4947866), (32129, 4885034), (37202, 4218893), (55594, 2823169), (63442, 2473933), (64258, 2442517), (130207, 1205398), (222047, 706838), (224903, 697862), (260414, 602699), (348931, 449806), (353419, 444094)]