163934888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{82963}}^1$

素因数の和:83001

約数の個数: 32

約数和(自身を含む): 348448800

約数和(自身を除く): 184513912

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 82963, 165926, 331852, 663704, 1078519, 1576297, 2157038, 3152594, 4314076, 6305188, 8628152, 12610376, 20491861, 40983722, 81967444, 163934888]

約数ペア:

[(1, 163934888), (2, 81967444), (4, 40983722), (8, 20491861), (13, 12610376), (19, 8628152), (26, 6305188), (38, 4314076), (52, 3152594), (76, 2157038), (104, 1576297), (152, 1078519), (247, 663704), (494, 331852), (988, 165926), (1976, 82963)]