164015236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1451}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 359073792

約数和(自身を除く): 195058556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 367, 734, 1451, 1468, 2569, 2902, 4037, 5138, 5804, 8074, 10157, 10276, 15961, 16148, 20314, 28259, 31922, 40628, 56518, 63844, 111727, 113036, 223454, 446908, 532517, 1065034, 2130068, 3727619, 5857687, 7455238, 11715374, 14910476, 23430748, 41003809, 82007618, 164015236]

約数ペア:

[(1, 164015236), (2, 82007618), (4, 41003809), (7, 23430748), (11, 14910476), (14, 11715374), (22, 7455238), (28, 5857687), (44, 3727619), (77, 2130068), (154, 1065034), (308, 532517), (367, 446908), (734, 223454), (1451, 113036), (1468, 111727), (2569, 63844), (2902, 56518), (4037, 40628), (5138, 31922), (5804, 28259), (8074, 20314), (10157, 16148), (10276, 15961)]