202401148

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{140167}}^1$

素因数の和:140209

約数の個数: 18

約数和(自身を含む): 373828056

約数和(自身を除く): 171426908

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 140167, 280334, 560668, 2663173, 5326346, 10652692, 50600287, 101200574, 202401148]

約数ペア:

[(1, 202401148), (2, 101200574), (4, 50600287), (19, 10652692), (38, 5326346), (76, 2663173), (361, 560668), (722, 280334), (1444, 140167)]