204592076

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 432568080

約数和(自身を除く): 227976004

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 169, 221, 247, 323, 338, 442, 494, 646, 676, 884, 937, 988, 1292, 1874, 2873, 3211, 3748, 4199, 5746, 6422, 8398, 11492, 12181, 12844, 15929, 16796, 17803, 24362, 31858, 35606, 48724, 54587, 63716, 71212, 109174, 158353, 207077, 218348, 231439, 302651, 316706, 414154, 462878, 605302, 633412, 828308, 925756, 1210604, 2692001, 3008707, 3934463, 5384002, 6017414, 7868926, 10768004, 12034828, 15737852, 51148019, 102296038, 204592076]

約数ペア:

[(1, 204592076), (2, 102296038), (4, 51148019), (13, 15737852), (17, 12034828), (19, 10768004), (26, 7868926), (34, 6017414), (38, 5384002), (52, 3934463), (68, 3008707), (76, 2692001), (169, 1210604), (221, 925756), (247, 828308), (323, 633412), (338, 605302), (442, 462878), (494, 414154), (646, 316706), (676, 302651), (884, 231439), (937, 218348), (988, 207077), (1292, 158353), (1874, 109174), (2873, 71212), (3211, 63716), (3748, 54587), (4199, 48724), (5746, 35606), (6422, 31858), (8398, 24362), (11492, 17803), (12181, 16796), (12844, 15929)]