201641934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 450838080

約数和(自身を除く): 249196146

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 109, 111, 218, 222, 327, 481, 641, 654, 962, 1282, 1417, 1443, 1923, 2834, 2886, 3846, 4033, 4251, 8066, 8333, 8502, 12099, 16666, 23717, 24198, 24999, 47434, 49998, 52429, 69869, 71151, 104858, 139738, 142302, 157287, 209607, 308321, 314574, 419214, 616642, 908297, 924963, 1816594, 1849926, 2585153, 2724891, 5170306, 5449782, 7755459, 15510918, 33606989, 67213978, 100820967, 201641934]

約数ペア:

[(1, 201641934), (2, 100820967), (3, 67213978), (6, 33606989), (13, 15510918), (26, 7755459), (37, 5449782), (39, 5170306), (74, 2724891), (78, 2585153), (109, 1849926), (111, 1816594), (218, 924963), (222, 908297), (327, 616642), (481, 419214), (641, 314574), (654, 308321), (962, 209607), (1282, 157287), (1417, 142302), (1443, 139738), (1923, 104858), (2834, 71151), (2886, 69869), (3846, 52429), (4033, 49998), (4251, 47434), (8066, 24999), (8333, 24198), (8502, 23717), (12099, 16666)]