205920624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47143}}^1$

素因数の和:47174

約数の個数: 80

約数和(自身を含む): 654735872

約数和(自身を除く): 448815248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 47143, 94286, 141429, 188572, 282858, 330001, 377144, 565716, 612859, 660002, 754288, 990003, 1131432, 1225718, 1320004, 1838577, 1980006, 2262864, 2451436, 2640008, 3677154, 3960012, 4290013, 4902872, 5280016, 7354308, 7920024, 8580026, 9805744, 12870039, 14708616, 15840048, 17160052, 25740078, 29417232, 34320104, 51480156, 68640208, 102960312, 205920624]

約数ペア:

[(1, 205920624), (2, 102960312), (3, 68640208), (4, 51480156), (6, 34320104), (7, 29417232), (8, 25740078), (12, 17160052), (13, 15840048), (14, 14708616), (16, 12870039), (21, 9805744), (24, 8580026), (26, 7920024), (28, 7354308), (39, 5280016), (42, 4902872), (48, 4290013), (52, 3960012), (56, 3677154), (78, 2640008), (84, 2451436), (91, 2262864), (104, 1980006), (112, 1838577), (156, 1320004), (168, 1225718), (182, 1131432), (208, 990003), (273, 754288), (312, 660002), (336, 612859), (364, 565716), (546, 377144), (624, 330001), (728, 282858), (1092, 188572), (1456, 141429), (2184, 94286), (4368, 47143)]