266417552

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{131111}}^1$

素因数の和:131246

約数の個数: 20

約数和(自身を含む): 520252416

約数和(自身を除く): 253834864

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 131111, 262222, 524444, 1048888, 2097776, 16651097, 33302194, 66604388, 133208776, 266417552]

約数ペア:

[(1, 266417552), (2, 133208776), (4, 66604388), (8, 33302194), (16, 16651097), (127, 2097776), (254, 1048888), (508, 524444), (1016, 262222), (2032, 131111)]