165858928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{334393}}^1$

素因数の和:334432

約数の個数: 20

約数和(自身を含む): 331718848

約数和(自身を除く): 165859920

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 334393, 668786, 1337572, 2675144, 5350288, 10366183, 20732366, 41464732, 82929464, 165858928]

約数ペア:

[(1, 165858928), (2, 82929464), (4, 41464732), (8, 20732366), (16, 10366183), (31, 5350288), (62, 2675144), (124, 1337572), (248, 668786), (496, 334393)]