139577276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{23063}}^1$

素因数の和:23173

約数の個数: 24

約数和(自身を含む): 261545760

約数和(自身を除く): 121968484

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 23063, 46126, 92252, 392071, 784142, 1568284, 2052607, 4105214, 8210428, 34894319, 69788638, 139577276]

約数ペア:

[(1, 139577276), (2, 69788638), (4, 34894319), (17, 8210428), (34, 4105214), (68, 2052607), (89, 1568284), (178, 784142), (356, 392071), (1513, 92252), (3026, 46126), (6052, 23063)]