208068368

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{87277}}^1$

素因数の和:87434

約数の個数: 20

約数和(自身を含む): 405842700

約数和(自身を除く): 197774332

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 87277, 174554, 349108, 698216, 1396432, 13004273, 26008546, 52017092, 104034184, 208068368]

約数ペア:

[(1, 208068368), (2, 104034184), (4, 52017092), (8, 26008546), (16, 13004273), (149, 1396432), (298, 698216), (596, 349108), (1192, 174554), (2384, 87277)]