199259028

素因数分解:

$2^2\times 3^6\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3016

約数の個数: 84

約数和(自身を含む): 545730528

約数和(自身を除く): 346471500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 729, 828, 972, 1242, 1458, 1863, 2484, 2916, 2971, 3726, 5589, 5942, 7452, 8913, 11178, 11884, 16767, 17826, 22356, 26739, 33534, 35652, 53478, 67068, 68333, 80217, 106956, 136666, 160434, 204999, 240651, 273332, 320868, 409998, 481302, 614997, 721953, 819996, 962604, 1229994, 1443906, 1844991, 2165859, 2459988, 2887812, 3689982, 4331718, 5534973, 7379964, 8663436, 11069946, 16604919, 22139892, 33209838, 49814757, 66419676, 99629514, 199259028]

約数ペア:

[(1, 199259028), (2, 99629514), (3, 66419676), (4, 49814757), (6, 33209838), (9, 22139892), (12, 16604919), (18, 11069946), (23, 8663436), (27, 7379964), (36, 5534973), (46, 4331718), (54, 3689982), (69, 2887812), (81, 2459988), (92, 2165859), (108, 1844991), (138, 1443906), (162, 1229994), (207, 962604), (243, 819996), (276, 721953), (324, 614997), (414, 481302), (486, 409998), (621, 320868), (729, 273332), (828, 240651), (972, 204999), (1242, 160434), (1458, 136666), (1863, 106956), (2484, 80217), (2916, 68333), (2971, 67068), (3726, 53478), (5589, 35652), (5942, 33534), (7452, 26739), (8913, 22356), (11178, 17826), (11884, 16767)]