126972482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1999}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 235200000

約数和(自身を除く): 108227518

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 349, 698, 1999, 2443, 3998, 4537, 4886, 9074, 13993, 25987, 27986, 31759, 51974, 63518, 181909, 363818, 697651, 1395302, 4883557, 9069463, 9767114, 18138926, 63486241, 126972482]

約数ペア:

[(1, 126972482), (2, 63486241), (7, 18138926), (13, 9767114), (14, 9069463), (26, 4883557), (91, 1395302), (182, 697651), (349, 363818), (698, 181909), (1999, 63518), (2443, 51974), (3998, 31759), (4537, 27986), (4886, 25987), (9074, 13993)]