253616038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{145589}}^1$

素因数の和:145671

約数の個数: 16

約数和(自身を含む): 415805040

約数和(自身を除く): 162189002

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 145589, 291178, 1892657, 3785314, 9754463, 19508926, 126808019, 253616038]

約数ペア:

[(1, 253616038), (2, 126808019), (13, 19508926), (26, 9754463), (67, 3785314), (134, 1892657), (871, 291178), (1742, 145589)]