129390072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{770179}}^1$

素因数の和:770195

約数の個数: 32

約数和(自身を含む): 369686400

約数和(自身を除く): 240296328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 770179, 1540358, 2310537, 3080716, 4621074, 5391253, 6161432, 9242148, 10782506, 16173759, 18484296, 21565012, 32347518, 43130024, 64695036, 129390072]

約数ペア:

[(1, 129390072), (2, 64695036), (3, 43130024), (4, 32347518), (6, 21565012), (7, 18484296), (8, 16173759), (12, 10782506), (14, 9242148), (21, 6161432), (24, 5391253), (28, 4621074), (42, 3080716), (56, 2310537), (84, 1540358), (168, 770179)]