201216213494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{8235091}}^1$

素因数の和:8235755

約数の個数: 16

約数和(自身を含む): 318203954880

約数和(自身を除く): 116987741386

約数列:

[1, 2, 19, 38, 643, 1286, 12217, 24434, 8235091, 16470182, 156466729, 312933458, 5295163513, 10590327026, 100608106747, 201216213494]

約数ペア:

[(1, 201216213494), (2, 100608106747), (19, 10590327026), (38, 5295163513), (643, 312933458), (1286, 156466729), (12217, 16470182), (24434, 8235091)]