130549928

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{16981}}^1$

素因数の和:17049

約数の個数: 24

約数和(自身を含む): 252946890

約数和(自身を除く): 122396962

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 16981, 33962, 67924, 135848, 526411, 1052822, 2105644, 4211288, 16318741, 32637482, 65274964, 130549928]

約数ペア:

[(1, 130549928), (2, 65274964), (4, 32637482), (8, 16318741), (31, 4211288), (62, 2105644), (124, 1052822), (248, 526411), (961, 135848), (1922, 67924), (3844, 33962), (7688, 16981)]