159736724

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{15803}}^1$

素因数の和:15852

約数の個数: 36

約数和(自身を含む): 337194144

約数和(自身を除く): 177457420

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 15803, 31606, 63212, 110621, 221242, 300257, 442484, 600514, 1201028, 2101799, 4203598, 5704883, 8407196, 11409766, 22819532, 39934181, 79868362, 159736724]

約数ペア:

[(1, 159736724), (2, 79868362), (4, 39934181), (7, 22819532), (14, 11409766), (19, 8407196), (28, 5704883), (38, 4203598), (76, 2101799), (133, 1201028), (266, 600514), (361, 442484), (532, 300257), (722, 221242), (1444, 110621), (2527, 63212), (5054, 31606), (10108, 15803)]