207967160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{273641}}^1$

素因数の和:273671

約数の個数: 32

約数和(自身を含む): 492555600

約数和(自身を除く): 284588440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 273641, 547282, 1094564, 1368205, 2189128, 2736410, 5199179, 5472820, 10398358, 10945640, 20796716, 25995895, 41593432, 51991790, 103983580, 207967160]

約数ペア:

[(1, 207967160), (2, 103983580), (4, 51991790), (5, 41593432), (8, 25995895), (10, 20796716), (19, 10945640), (20, 10398358), (38, 5472820), (40, 5199179), (76, 2736410), (95, 2189128), (152, 1368205), (190, 1094564), (380, 547282), (760, 273641)]