128627244

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{32189}}^1$

素因数の和:32239

約数の個数: 48

約数和(自身を含む): 342501600

約数和(自身を除く): 213874356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 32189, 64378, 96567, 128756, 193134, 289701, 386268, 579402, 869103, 1158804, 1190993, 1738206, 2381986, 3476412, 3572979, 4763972, 7145958, 10718937, 14291916, 21437874, 32156811, 42875748, 64313622, 128627244]

約数ペア:

[(1, 128627244), (2, 64313622), (3, 42875748), (4, 32156811), (6, 21437874), (9, 14291916), (12, 10718937), (18, 7145958), (27, 4763972), (36, 3572979), (37, 3476412), (54, 2381986), (74, 1738206), (108, 1190993), (111, 1158804), (148, 869103), (222, 579402), (333, 386268), (444, 289701), (666, 193134), (999, 128756), (1332, 96567), (1998, 64378), (3996, 32189)]