201999957718

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1850257}}^1$

素因数の和:1850321

約数の個数: 48

約数和(自身を含む): 365684991120

約数和(自身を除く): 163685033402

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 169, 221, 247, 323, 338, 442, 494, 646, 2873, 3211, 4199, 5746, 6422, 8398, 54587, 109174, 1850257, 3700514, 24053341, 31454369, 35154883, 48106682, 62908738, 70309766, 312693433, 408906797, 457013479, 597633011, 625386866, 817813594, 914026958, 1195266022, 5315788361, 5941175227, 7769229143, 10631576722, 11882350454, 15538458286, 100999978859, 201999957718]

約数ペア:

[(1, 201999957718), (2, 100999978859), (13, 15538458286), (17, 11882350454), (19, 10631576722), (26, 7769229143), (34, 5941175227), (38, 5315788361), (169, 1195266022), (221, 914026958), (247, 817813594), (323, 625386866), (338, 597633011), (442, 457013479), (494, 408906797), (646, 312693433), (2873, 70309766), (3211, 62908738), (4199, 48106682), (5746, 35154883), (6422, 31454369), (8398, 24053341), (54587, 3700514), (109174, 1850257)]