205022688

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{12637}}^1$

素因数の和:12676

約数の個数: 72

約数和(自身を含む): 582814008

約数和(自身を除く): 377791320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 169, 208, 312, 338, 416, 507, 624, 676, 1014, 1248, 1352, 2028, 2704, 4056, 5408, 8112, 12637, 16224, 25274, 37911, 50548, 75822, 101096, 151644, 164281, 202192, 303288, 328562, 404384, 492843, 606576, 657124, 985686, 1213152, 1314248, 1971372, 2135653, 2628496, 3942744, 4271306, 5256992, 6406959, 7885488, 8542612, 12813918, 15770976, 17085224, 25627836, 34170448, 51255672, 68340896, 102511344, 205022688]

約数ペア:

[(1, 205022688), (2, 102511344), (3, 68340896), (4, 51255672), (6, 34170448), (8, 25627836), (12, 17085224), (13, 15770976), (16, 12813918), (24, 8542612), (26, 7885488), (32, 6406959), (39, 5256992), (48, 4271306), (52, 3942744), (78, 2628496), (96, 2135653), (104, 1971372), (156, 1314248), (169, 1213152), (208, 985686), (312, 657124), (338, 606576), (416, 492843), (507, 404384), (624, 328562), (676, 303288), (1014, 202192), (1248, 164281), (1352, 151644), (2028, 101096), (2704, 75822), (4056, 50548), (5408, 37911), (8112, 25274), (12637, 16224)]