156976743248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{197203}}^1$

素因数の和:197356

約数の個数: 80

約数和(自身を含む): 338922682560

約数和(自身を除く): 181945939312

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 89, 104, 172, 178, 208, 344, 356, 559, 688, 712, 1118, 1157, 1424, 2236, 2314, 3827, 4472, 4628, 7654, 8944, 9256, 15308, 18512, 30616, 49751, 61232, 99502, 197203, 199004, 394406, 398008, 788812, 796016, 1577624, 2563639, 3155248, 5127278, 8479729, 10254556, 16959458, 17551067, 20509112, 33918916, 35102134, 41018224, 67837832, 70204268, 110236477, 135675664, 140408536, 220472954, 228163871, 280817072, 440945908, 456327742, 754695881, 881891816, 912655484, 1509391762, 1763783632, 1825310968, 3018783524, 3650621936, 6037567048, 9811046453, 12075134096, 19622092906, 39244185812, 78488371624, 156976743248]

約数ペア:

[(1, 156976743248), (2, 78488371624), (4, 39244185812), (8, 19622092906), (13, 12075134096), (16, 9811046453), (26, 6037567048), (43, 3650621936), (52, 3018783524), (86, 1825310968), (89, 1763783632), (104, 1509391762), (172, 912655484), (178, 881891816), (208, 754695881), (344, 456327742), (356, 440945908), (559, 280817072), (688, 228163871), (712, 220472954), (1118, 140408536), (1157, 135675664), (1424, 110236477), (2236, 70204268), (2314, 67837832), (3827, 41018224), (4472, 35102134), (4628, 33918916), (7654, 20509112), (8944, 17551067), (9256, 16959458), (15308, 10254556), (18512, 8479729), (30616, 5127278), (49751, 3155248), (61232, 2563639), (99502, 1577624), (197203, 796016), (199004, 788812), (394406, 398008)]