128225868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5449}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 313135200

約数和(自身を除く): 184909332

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 636, 1961, 3922, 5449, 5883, 7844, 10898, 11766, 16347, 21796, 23532, 32694, 65388, 201613, 288797, 403226, 577594, 604839, 806452, 866391, 1155188, 1209678, 1732782, 2419356, 3465564, 10685489, 21370978, 32056467, 42741956, 64112934, 128225868]

約数ペア:

[(1, 128225868), (2, 64112934), (3, 42741956), (4, 32056467), (6, 21370978), (12, 10685489), (37, 3465564), (53, 2419356), (74, 1732782), (106, 1209678), (111, 1155188), (148, 866391), (159, 806452), (212, 604839), (222, 577594), (318, 403226), (444, 288797), (636, 201613), (1961, 65388), (3922, 32694), (5449, 23532), (5883, 21796), (7844, 16347), (10898, 11766)]