190037109

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{38791}}^1$

素因数の和:38888

約数の個数: 16

約数和(自身を含む): 268130304

約数和(自身を除く): 78093195

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 38791, 116373, 892193, 2676579, 2754161, 8262483, 63345703, 190037109]

約数ペア:

[(1, 190037109), (3, 63345703), (23, 8262483), (69, 2754161), (71, 2676579), (213, 892193), (1633, 116373), (4899, 38791)]