149779994

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{2971}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 277608576

約数和(自身を除く): 127828582

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 277, 554, 1939, 2971, 3601, 3878, 5942, 7202, 20797, 25207, 38623, 41594, 50414, 77246, 270361, 540722, 822967, 1645934, 5760769, 10698571, 11521538, 21397142, 74889997, 149779994]

約数ペア:

[(1, 149779994), (2, 74889997), (7, 21397142), (13, 11521538), (14, 10698571), (26, 5760769), (91, 1645934), (182, 822967), (277, 540722), (554, 270361), (1939, 77246), (2971, 50414), (3601, 41594), (3878, 38623), (5942, 25207), (7202, 20797)]