202165016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{30931}}^1$

素因数の和:30999

約数の個数: 32

約数和(自身を含む): 408302400

約数和(自身を除く): 206137384

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 30931, 61862, 123724, 247448, 587689, 1175378, 1330033, 2350756, 2660066, 4701512, 5320132, 10640264, 25270627, 50541254, 101082508, 202165016]

約数ペア:

[(1, 202165016), (2, 101082508), (4, 50541254), (8, 25270627), (19, 10640264), (38, 5320132), (43, 4701512), (76, 2660066), (86, 2350756), (152, 1330033), (172, 1175378), (344, 587689), (817, 247448), (1634, 123724), (3268, 61862), (6536, 30931)]