138995676

素因数分解:

$2^2\times 3^4\times {\mathrm{421}}^1\times {\mathrm{1019}}^1$

素因数の和:1456

約数の個数: 60

約数和(自身を含む): 364582680

約数和(自身を除く): 225587004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 421, 842, 1019, 1263, 1684, 2038, 2526, 3057, 3789, 4076, 5052, 6114, 7578, 9171, 11367, 12228, 15156, 18342, 22734, 27513, 34101, 36684, 45468, 55026, 68202, 82539, 110052, 136404, 165078, 330156, 428999, 857998, 1286997, 1715996, 2573994, 3860991, 5147988, 7721982, 11582973, 15443964, 23165946, 34748919, 46331892, 69497838, 138995676]

約数ペア:

[(1, 138995676), (2, 69497838), (3, 46331892), (4, 34748919), (6, 23165946), (9, 15443964), (12, 11582973), (18, 7721982), (27, 5147988), (36, 3860991), (54, 2573994), (81, 1715996), (108, 1286997), (162, 857998), (324, 428999), (421, 330156), (842, 165078), (1019, 136404), (1263, 110052), (1684, 82539), (2038, 68202), (2526, 55026), (3057, 45468), (3789, 36684), (4076, 34101), (5052, 27513), (6114, 22734), (7578, 18342), (9171, 15156), (11367, 12228)]