202121374

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2777

約数の個数: 48

約数和(自身を含む): 386391600

約数和(自身を除く): 184270226

約数列:

[1, 2, 7, 13, 14, 26, 49, 59, 91, 98, 118, 182, 413, 637, 767, 826, 1274, 1534, 2689, 2891, 5369, 5378, 5782, 10738, 18823, 34957, 37583, 37646, 69914, 75166, 131761, 158651, 244699, 263522, 317302, 489398, 1110557, 1712893, 2062463, 2221114, 3425786, 4124926, 7773899, 14437241, 15547798, 28874482, 101060687, 202121374]

約数ペア:

[(1, 202121374), (2, 101060687), (7, 28874482), (13, 15547798), (14, 14437241), (26, 7773899), (49, 4124926), (59, 3425786), (91, 2221114), (98, 2062463), (118, 1712893), (182, 1110557), (413, 489398), (637, 317302), (767, 263522), (826, 244699), (1274, 158651), (1534, 131761), (2689, 75166), (2891, 69914), (5369, 37646), (5378, 37583), (5782, 34957), (10738, 18823)]