189837568

素因数分解:

$2^8\times {\mathrm{127}}^1\times {\mathrm{5839}}^1$

素因数の和:5982

約数の個数: 36

約数和(自身を含む): 381982720

約数和(自身を除く): 192145152

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 1016, 2032, 4064, 5839, 8128, 11678, 16256, 23356, 32512, 46712, 93424, 186848, 373696, 741553, 747392, 1483106, 1494784, 2966212, 5932424, 11864848, 23729696, 47459392, 94918784, 189837568]

約数ペア:

[(1, 189837568), (2, 94918784), (4, 47459392), (8, 23729696), (16, 11864848), (32, 5932424), (64, 2966212), (127, 1494784), (128, 1483106), (254, 747392), (256, 741553), (508, 373696), (1016, 186848), (2032, 93424), (4064, 46712), (5839, 32512), (8128, 23356), (11678, 16256)]