202017556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3187}}^1$

素因数の和:3280

約数の個数: 48

約数和(自身を含む): 404901504

約数和(自身を除く): 202883948

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 598, 689, 1196, 1219, 1378, 2438, 2756, 3187, 4876, 6374, 12748, 15847, 31694, 41431, 63388, 73301, 82862, 146602, 165724, 168911, 293204, 337822, 675644, 952913, 1905826, 2195843, 3811652, 3884953, 4391686, 7769906, 8783372, 15539812, 50504389, 101008778, 202017556]

約数ペア:

[(1, 202017556), (2, 101008778), (4, 50504389), (13, 15539812), (23, 8783372), (26, 7769906), (46, 4391686), (52, 3884953), (53, 3811652), (92, 2195843), (106, 1905826), (212, 952913), (299, 675644), (598, 337822), (689, 293204), (1196, 168911), (1219, 165724), (1378, 146602), (2438, 82862), (2756, 73301), (3187, 63388), (4876, 41431), (6374, 31694), (12748, 15847)]