156955923368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1\times {\mathrm{16931}}^1$

素因数の和:17886

約数の個数: 64

約数和(自身を含む): 314528832000

約数和(自身を除く): 157572908632

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 859, 1349, 1718, 2698, 3436, 5396, 6872, 10792, 16321, 16931, 32642, 33862, 60989, 65284, 67724, 121978, 130568, 135448, 243956, 321689, 487912, 643378, 1158791, 1202101, 1286756, 2317582, 2404202, 2573512, 4635164, 4808404, 9270328, 9616808, 14543729, 22839919, 29087458, 45679838, 58174916, 91359676, 116349832, 182719352, 276330851, 552661702, 1032604759, 1105323404, 2065209518, 2210646808, 4130419036, 8260838072, 19619490421, 39238980842, 78477961684, 156955923368]

約数ペア:

[(1, 156955923368), (2, 78477961684), (4, 39238980842), (8, 19619490421), (19, 8260838072), (38, 4130419036), (71, 2210646808), (76, 2065209518), (142, 1105323404), (152, 1032604759), (284, 552661702), (568, 276330851), (859, 182719352), (1349, 116349832), (1718, 91359676), (2698, 58174916), (3436, 45679838), (5396, 29087458), (6872, 22839919), (10792, 14543729), (16321, 9616808), (16931, 9270328), (32642, 4808404), (33862, 4635164), (60989, 2573512), (65284, 2404202), (67724, 2317582), (121978, 1286756), (130568, 1202101), (135448, 1158791), (243956, 643378), (321689, 487912)]