206827160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{272141}}^1$

素因数の和:272171

約数の個数: 32

約数和(自身を含む): 489855600

約数和(自身を除く): 283028440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 272141, 544282, 1088564, 1360705, 2177128, 2721410, 5170679, 5442820, 10341358, 10885640, 20682716, 25853395, 41365432, 51706790, 103413580, 206827160]

約数ペア:

[(1, 206827160), (2, 103413580), (4, 51706790), (5, 41365432), (8, 25853395), (10, 20682716), (19, 10885640), (20, 10341358), (38, 5442820), (40, 5170679), (76, 2721410), (95, 2177128), (152, 1360705), (190, 1088564), (380, 544282), (760, 272141)]