121428216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 415134720

約数和(自身を除く): 293706504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 43, 52, 56, 63, 72, 78, 84, 86, 91, 104, 117, 126, 129, 156, 168, 172, 182, 234, 252, 258, 273, 301, 312, 344, 364, 387, 431, 468, 504, 516, 546, 559, 602, 728, 774, 819, 862, 903, 936, 1032, 1092, 1118, 1204, 1293, 1548, 1638, 1677, 1724, 1806, 2184, 2236, 2408, 2586, 2709, 3017, 3096, 3276, 3354, 3448, 3612, 3879, 3913, 4472, 5031, 5172, 5418, 5603, 6034, 6552, 6708, 7224, 7758, 7826, 9051, 10062, 10344, 10836, 11206, 11739, 12068, 13416, 15516, 15652, 16809, 18102, 18533, 20124, 21672, 22412, 23478, 24136, 27153, 31032, 31304, 33618, 35217, 36204, 37066, 39221, 40248, 44824, 46956, 50427, 54306, 55599, 67236, 70434, 72408, 74132, 78442, 93912, 100854, 108612, 111198, 117663, 129731, 134472, 140868, 148264, 156884, 166797, 201708, 217224, 222396, 235326, 240929, 259462, 281736, 313768, 333594, 352989, 389193, 403416, 444792, 470652, 481858, 518924, 667188, 705978, 722787, 778386, 941304, 963716, 1037848, 1167579, 1334376, 1411956, 1445574, 1556772, 1686503, 1927432, 2168361, 2335158, 2823912, 2891148, 3113544, 3373006, 4336722, 4670316, 5059509, 5782296, 6746012, 8673444, 9340632, 10119018, 13492024, 15178527, 17346888, 20238036, 30357054, 40476072, 60714108, 121428216]

約数ペア:

[(1, 121428216), (2, 60714108), (3, 40476072), (4, 30357054), (6, 20238036), (7, 17346888), (8, 15178527), (9, 13492024), (12, 10119018), (13, 9340632), (14, 8673444), (18, 6746012), (21, 5782296), (24, 5059509), (26, 4670316), (28, 4336722), (36, 3373006), (39, 3113544), (42, 2891148), (43, 2823912), (52, 2335158), (56, 2168361), (63, 1927432), (72, 1686503), (78, 1556772), (84, 1445574), (86, 1411956), (91, 1334376), (104, 1167579), (117, 1037848), (126, 963716), (129, 941304), (156, 778386), (168, 722787), (172, 705978), (182, 667188), (234, 518924), (252, 481858), (258, 470652), (273, 444792), (301, 403416), (312, 389193), (344, 352989), (364, 333594), (387, 313768), (431, 281736), (468, 259462), (504, 240929), (516, 235326), (546, 222396), (559, 217224), (602, 201708), (728, 166797), (774, 156884), (819, 148264), (862, 140868), (903, 134472), (936, 129731), (1032, 117663), (1092, 111198), (1118, 108612), (1204, 100854), (1293, 93912), (1548, 78442), (1638, 74132), (1677, 72408), (1724, 70434), (1806, 67236), (2184, 55599), (2236, 54306), (2408, 50427), (2586, 46956), (2709, 44824), (3017, 40248), (3096, 39221), (3276, 37066), (3354, 36204), (3448, 35217), (3612, 33618), (3879, 31304), (3913, 31032), (4472, 27153), (5031, 24136), (5172, 23478), (5418, 22412), (5603, 21672), (6034, 20124), (6552, 18533), (6708, 18102), (7224, 16809), (7758, 15652), (7826, 15516), (9051, 13416), (10062, 12068), (10344, 11739), (10836, 11206)]