159566888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28949}}^1$

素因数の和:29021

約数の個数: 32

約数和(自身を含む): 328293000

約数和(自身を除く): 168726112

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 28949, 57898, 115796, 231592, 376337, 752674, 1505348, 1534297, 3010696, 3068594, 6137188, 12274376, 19945861, 39891722, 79783444, 159566888]

約数ペア:

[(1, 159566888), (2, 79783444), (4, 39891722), (8, 19945861), (13, 12274376), (26, 6137188), (52, 3068594), (53, 3010696), (104, 1534297), (106, 1505348), (212, 752674), (424, 376337), (689, 231592), (1378, 115796), (2756, 57898), (5512, 28949)]