156689732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{2389}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 289094400

約数和(自身を除く): 132404668

約数列:

[1, 2, 4, 19, 38, 76, 863, 1726, 2389, 3452, 4778, 9556, 16397, 32794, 45391, 65588, 90782, 181564, 2061707, 4123414, 8246828, 39172433, 78344866, 156689732]

約数ペア:

[(1, 156689732), (2, 78344866), (4, 39172433), (19, 8246828), (38, 4123414), (76, 2061707), (863, 181564), (1726, 90782), (2389, 65588), (3452, 45391), (4778, 32794), (9556, 16397)]