164312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 345600

約数和(自身を除く): 181288

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 47, 76, 92, 94, 152, 184, 188, 376, 437, 874, 893, 1081, 1748, 1786, 2162, 3496, 3572, 4324, 7144, 8648, 20539, 41078, 82156, 164312]

約数ペア:

[(1, 164312), (2, 82156), (4, 41078), (8, 20539), (19, 8648), (23, 7144), (38, 4324), (46, 3572), (47, 3496), (76, 2162), (92, 1786), (94, 1748), (152, 1081), (184, 893), (188, 874), (376, 437)]