159244816

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{15383}}^1$

素因数の和:16038

約数の個数: 20

約数和(自身を含む): 309033792

約数和(自身を除く): 149788976

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 15383, 30766, 61532, 123064, 246128, 9952801, 19905602, 39811204, 79622408, 159244816]

約数ペア:

[(1, 159244816), (2, 79622408), (4, 39811204), (8, 19905602), (16, 9952801), (647, 246128), (1294, 123064), (2588, 61532), (5176, 30766), (10352, 15383)]