156977821696

素因数分解:

$2^{11}\times {\mathrm{241}}^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 316300224240

約数和(自身を除く): 159322402544

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 482, 512, 557, 571, 964, 1024, 1114, 1142, 1928, 2048, 2228, 2284, 3856, 4456, 4568, 7712, 8912, 9136, 15424, 17824, 18272, 30848, 35648, 36544, 61696, 71296, 73088, 123392, 134237, 137611, 142592, 146176, 246784, 268474, 275222, 285184, 292352, 318047, 493568, 536948, 550444, 570368, 584704, 636094, 1073896, 1100888, 1140736, 1169408, 1272188, 2147792, 2201776, 2544376, 4295584, 4403552, 5088752, 8591168, 8807104, 10177504, 17182336, 17614208, 20355008, 34364672, 35228416, 40710016, 68729344, 70456832, 76649327, 81420032, 137458688, 140913664, 153298654, 162840064, 274917376, 281827328, 306597308, 325680128, 613194616, 651360256, 1226389232, 2452778464, 4905556928, 9811113856, 19622227712, 39244455424, 78488910848, 156977821696]

約数ペア:

[(1, 156977821696), (2, 78488910848), (4, 39244455424), (8, 19622227712), (16, 9811113856), (32, 4905556928), (64, 2452778464), (128, 1226389232), (241, 651360256), (256, 613194616), (482, 325680128), (512, 306597308), (557, 281827328), (571, 274917376), (964, 162840064), (1024, 153298654), (1114, 140913664), (1142, 137458688), (1928, 81420032), (2048, 76649327), (2228, 70456832), (2284, 68729344), (3856, 40710016), (4456, 35228416), (4568, 34364672), (7712, 20355008), (8912, 17614208), (9136, 17182336), (15424, 10177504), (17824, 8807104), (18272, 8591168), (30848, 5088752), (35648, 4403552), (36544, 4295584), (61696, 2544376), (71296, 2201776), (73088, 2147792), (123392, 1272188), (134237, 1169408), (137611, 1140736), (142592, 1100888), (146176, 1073896), (246784, 636094), (268474, 584704), (275222, 570368), (285184, 550444), (292352, 536948), (318047, 493568)]