222676974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^2$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 532579320

約数和(自身を除く): 309902346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 127, 177, 234, 254, 354, 381, 531, 762, 767, 1062, 1143, 1534, 1651, 2286, 2301, 3302, 4602, 4953, 6903, 7493, 9906, 13806, 14859, 14986, 16129, 22479, 29718, 32258, 44958, 48387, 67437, 96774, 97409, 134874, 145161, 194818, 209677, 290322, 292227, 419354, 584454, 629031, 876681, 951611, 1258062, 1753362, 1887093, 1903222, 2854833, 3774186, 5709666, 8564499, 12370943, 17128998, 24741886, 37112829, 74225658, 111338487, 222676974]

約数ペア:

[(1, 222676974), (2, 111338487), (3, 74225658), (6, 37112829), (9, 24741886), (13, 17128998), (18, 12370943), (26, 8564499), (39, 5709666), (59, 3774186), (78, 2854833), (117, 1903222), (118, 1887093), (127, 1753362), (177, 1258062), (234, 951611), (254, 876681), (354, 629031), (381, 584454), (531, 419354), (762, 292227), (767, 290322), (1062, 209677), (1143, 194818), (1534, 145161), (1651, 134874), (2286, 97409), (2301, 96774), (3302, 67437), (4602, 48387), (4953, 44958), (6903, 32258), (7493, 29718), (9906, 22479), (13806, 16129), (14859, 14986)]