156720712902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2009239909}}^1$

素因数の和:2009239927

約数の個数: 16

約数和(自身を含む): 337552304880

約数和(自身を除く): 180831591978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2009239909, 4018479818, 6027719727, 12055439454, 26120118817, 52240237634, 78360356451, 156720712902]

約数ペア:

[(1, 156720712902), (2, 78360356451), (3, 52240237634), (6, 26120118817), (13, 12055439454), (26, 6027719727), (39, 4018479818), (78, 2009239909)]