205129380376

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{27919}}^1$

素因数の和:28568

約数の個数: 64

約数和(自身を含む): 407596262400

約数和(自身を除く): 202466882024

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 547, 584, 1094, 1679, 2188, 3358, 4376, 6716, 12581, 13432, 25162, 27919, 39931, 50324, 55838, 79862, 100648, 111676, 159724, 223352, 319448, 642137, 918413, 1284274, 1836826, 2038087, 2568548, 3673652, 4076174, 5137096, 7347304, 8152348, 15271693, 16304696, 30543386, 46876001, 61086772, 93752002, 122173544, 187504004, 351248939, 375008008, 702497878, 1114833589, 1404995756, 2229667178, 2809991512, 4459334356, 8918668712, 25641172547, 51282345094, 102564690188, 205129380376]

約数ペア:

[(1, 205129380376), (2, 102564690188), (4, 51282345094), (8, 25641172547), (23, 8918668712), (46, 4459334356), (73, 2809991512), (92, 2229667178), (146, 1404995756), (184, 1114833589), (292, 702497878), (547, 375008008), (584, 351248939), (1094, 187504004), (1679, 122173544), (2188, 93752002), (3358, 61086772), (4376, 46876001), (6716, 30543386), (12581, 16304696), (13432, 15271693), (25162, 8152348), (27919, 7347304), (39931, 5137096), (50324, 4076174), (55838, 3673652), (79862, 2568548), (100648, 2038087), (111676, 1836826), (159724, 1284274), (223352, 918413), (319448, 642137)]