156940736768

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{347731}}^1$

素因数の和:347831

約数の個数: 72

約数和(自身を含む): 328373064096

約数和(自身を除く): 171432327328

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 128, 164, 172, 256, 328, 344, 656, 688, 1312, 1376, 1763, 2624, 2752, 3526, 5248, 5504, 7052, 10496, 11008, 14104, 28208, 56416, 112832, 225664, 347731, 451328, 695462, 1390924, 2781848, 5563696, 11127392, 14256971, 14952433, 22254784, 28513942, 29904866, 44509568, 57027884, 59809732, 89019136, 114055768, 119619464, 228111536, 239238928, 456223072, 478477856, 613049753, 912446144, 956955712, 1226099506, 1824892288, 1913911424, 2452199012, 3649784576, 3827822848, 4904398024, 9808796048, 19617592096, 39235184192, 78470368384, 156940736768]

約数ペア:

[(1, 156940736768), (2, 78470368384), (4, 39235184192), (8, 19617592096), (16, 9808796048), (32, 4904398024), (41, 3827822848), (43, 3649784576), (64, 2452199012), (82, 1913911424), (86, 1824892288), (128, 1226099506), (164, 956955712), (172, 912446144), (256, 613049753), (328, 478477856), (344, 456223072), (656, 239238928), (688, 228111536), (1312, 119619464), (1376, 114055768), (1763, 89019136), (2624, 59809732), (2752, 57027884), (3526, 44509568), (5248, 29904866), (5504, 28513942), (7052, 22254784), (10496, 14952433), (11008, 14256971), (14104, 11127392), (28208, 5563696), (56416, 2781848), (112832, 1390924), (225664, 695462), (347731, 451328)]