161145288

素因数分解:

$2^3\times 3^4\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 454657500

約数和(自身を除く): 293512212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 216, 298, 324, 447, 596, 648, 894, 1192, 1341, 1669, 1788, 2682, 3338, 3576, 4023, 5007, 5364, 6676, 8046, 10014, 10728, 12069, 13352, 15021, 16092, 20028, 24138, 30042, 32184, 40056, 45063, 48276, 60084, 90126, 96552, 120168, 135189, 180252, 248681, 270378, 360504, 497362, 540756, 746043, 994724, 1081512, 1492086, 1989448, 2238129, 2984172, 4476258, 5968344, 6714387, 8952516, 13428774, 17905032, 20143161, 26857548, 40286322, 53715096, 80572644, 161145288]

約数ペア:

[(1, 161145288), (2, 80572644), (3, 53715096), (4, 40286322), (6, 26857548), (8, 20143161), (9, 17905032), (12, 13428774), (18, 8952516), (24, 6714387), (27, 5968344), (36, 4476258), (54, 2984172), (72, 2238129), (81, 1989448), (108, 1492086), (149, 1081512), (162, 994724), (216, 746043), (298, 540756), (324, 497362), (447, 360504), (596, 270378), (648, 248681), (894, 180252), (1192, 135189), (1341, 120168), (1669, 96552), (1788, 90126), (2682, 60084), (3338, 48276), (3576, 45063), (4023, 40056), (5007, 32184), (5364, 30042), (6676, 24138), (8046, 20028), (10014, 16092), (10728, 15021), (12069, 13352)]