202196385

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4687

約数の個数: 64

約数和(自身を含む): 400723200

約数和(自身を除く): 198526815

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1615, 2295, 2565, 2907, 4637, 4845, 8721, 13911, 14535, 23185, 41733, 43605, 69555, 78829, 88103, 125199, 208665, 236487, 264309, 394145, 440515, 625995, 709461, 792927, 1182435, 1321545, 1497751, 2128383, 2378781, 3547305, 3964635, 4493253, 7488755, 10641915, 11893905, 13479759, 22466265, 40439277, 67398795, 202196385]

約数ペア:

[(1, 202196385), (3, 67398795), (5, 40439277), (9, 22466265), (15, 13479759), (17, 11893905), (19, 10641915), (27, 7488755), (45, 4493253), (51, 3964635), (57, 3547305), (85, 2378781), (95, 2128383), (135, 1497751), (153, 1321545), (171, 1182435), (255, 792927), (285, 709461), (323, 625995), (459, 440515), (513, 394145), (765, 264309), (855, 236487), (969, 208665), (1615, 125199), (2295, 88103), (2565, 78829), (2907, 69555), (4637, 43605), (4845, 41733), (8721, 23185), (13911, 14535)]