134896504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20639}}^1$

素因数の和:20707

約数の個数: 32

約数和(自身を含む): 272448000

約数和(自身を除く): 137551496

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 20639, 41278, 82556, 165112, 392141, 784282, 887477, 1568564, 1774954, 3137128, 3549908, 7099816, 16862063, 33724126, 67448252, 134896504]

約数ペア:

[(1, 134896504), (2, 67448252), (4, 33724126), (8, 16862063), (19, 7099816), (38, 3549908), (43, 3137128), (76, 1774954), (86, 1568564), (152, 887477), (172, 784282), (344, 392141), (817, 165112), (1634, 82556), (3268, 41278), (6536, 20639)]