171520144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5273}}^1$

素因数の和:5407

約数の個数: 40

約数和(自身を含む): 353147040

約数和(自身を除く): 181626896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 856, 1712, 2033, 4066, 5273, 8132, 10546, 16264, 21092, 32528, 42184, 84368, 100187, 200374, 400748, 564211, 801496, 1128422, 1602992, 2256844, 4513688, 9027376, 10720009, 21440018, 42880036, 85760072, 171520144]

約数ペア:

[(1, 171520144), (2, 85760072), (4, 42880036), (8, 21440018), (16, 10720009), (19, 9027376), (38, 4513688), (76, 2256844), (107, 1602992), (152, 1128422), (214, 801496), (304, 564211), (428, 400748), (856, 200374), (1712, 100187), (2033, 84368), (4066, 42184), (5273, 32528), (8132, 21092), (10546, 16264)]