130141816

素因数分解:

$2^3\times 7^1\times {\mathrm{911}}^1\times {\mathrm{2551}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 279290880

約数和(自身を除く): 149149064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 911, 1822, 2551, 3644, 5102, 6377, 7288, 10204, 12754, 17857, 20408, 25508, 35714, 51016, 71428, 142856, 2323961, 4647922, 9295844, 16267727, 18591688, 32535454, 65070908, 130141816]

約数ペア:

[(1, 130141816), (2, 65070908), (4, 32535454), (7, 18591688), (8, 16267727), (14, 9295844), (28, 4647922), (56, 2323961), (911, 142856), (1822, 71428), (2551, 51016), (3644, 35714), (5102, 25508), (6377, 20408), (7288, 17857), (10204, 12754)]