129469724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{19141}}^1$

素因数の和:19253

約数の個数: 24

約数和(自身を含む): 241189200

約数和(自身を除く): 111719476

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 19141, 38282, 76564, 363679, 727358, 1454716, 1703549, 3407098, 6814196, 32367431, 64734862, 129469724]

約数ペア:

[(1, 129469724), (2, 64734862), (4, 32367431), (19, 6814196), (38, 3407098), (76, 1703549), (89, 1454716), (178, 727358), (356, 363679), (1691, 76564), (3382, 38282), (6764, 19141)]