133512428

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{128873}}^1$

素因数の和:128921

約数の個数: 24

約数和(自身を含む): 274243872

約数和(自身を除く): 140731444

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 128873, 257746, 515492, 902111, 1804222, 3608444, 4768301, 9536602, 19073204, 33378107, 66756214, 133512428]

約数ペア:

[(1, 133512428), (2, 66756214), (4, 33378107), (7, 19073204), (14, 9536602), (28, 4768301), (37, 3608444), (74, 1804222), (148, 902111), (259, 515492), (518, 257746), (1036, 128873)]