138696948

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 418502700

約数和(自身を除く): 279805752

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 149, 153, 156, 162, 169, 204, 221, 234, 298, 306, 324, 338, 351, 442, 447, 459, 468, 507, 596, 612, 663, 676, 702, 884, 894, 918, 1014, 1053, 1326, 1341, 1377, 1404, 1521, 1788, 1836, 1937, 1989, 2028, 2106, 2533, 2652, 2682, 2754, 2873, 3042, 3874, 3978, 4023, 4212, 4563, 5066, 5364, 5508, 5746, 5811, 5967, 6084, 7599, 7748, 7956, 8046, 8619, 9126, 10132, 11492, 11622, 11934, 12069, 13689, 15198, 16092, 17238, 17433, 17901, 18252, 22797, 23244, 23868, 24138, 25181, 25857, 27378, 30396, 32929, 34476, 34866, 35802, 45594, 48276, 50362, 51714, 52299, 54756, 65858, 68391, 69732, 71604, 75543, 77571, 91188, 98787, 100724, 103428, 104598, 131716, 136782, 151086, 155142, 156897, 197574, 205173, 209196, 226629, 232713, 273564, 296361, 302172, 310284, 313794, 395148, 410346, 428077, 453258, 465426, 592722, 627588, 679887, 820692, 856154, 889083, 906516, 930852, 1185444, 1284231, 1359774, 1712308, 1778166, 2039661, 2568462, 2667249, 2719548, 3556332, 3852693, 4079322, 5136924, 5334498, 7705386, 8158644, 10668996, 11558079, 15410772, 23116158, 34674237, 46232316, 69348474, 138696948]

約数ペア:

[(1, 138696948), (2, 69348474), (3, 46232316), (4, 34674237), (6, 23116158), (9, 15410772), (12, 11558079), (13, 10668996), (17, 8158644), (18, 7705386), (26, 5334498), (27, 5136924), (34, 4079322), (36, 3852693), (39, 3556332), (51, 2719548), (52, 2667249), (54, 2568462), (68, 2039661), (78, 1778166), (81, 1712308), (102, 1359774), (108, 1284231), (117, 1185444), (149, 930852), (153, 906516), (156, 889083), (162, 856154), (169, 820692), (204, 679887), (221, 627588), (234, 592722), (298, 465426), (306, 453258), (324, 428077), (338, 410346), (351, 395148), (442, 313794), (447, 310284), (459, 302172), (468, 296361), (507, 273564), (596, 232713), (612, 226629), (663, 209196), (676, 205173), (702, 197574), (884, 156897), (894, 155142), (918, 151086), (1014, 136782), (1053, 131716), (1326, 104598), (1341, 103428), (1377, 100724), (1404, 98787), (1521, 91188), (1788, 77571), (1836, 75543), (1937, 71604), (1989, 69732), (2028, 68391), (2106, 65858), (2533, 54756), (2652, 52299), (2682, 51714), (2754, 50362), (2873, 48276), (3042, 45594), (3874, 35802), (3978, 34866), (4023, 34476), (4212, 32929), (4563, 30396), (5066, 27378), (5364, 25857), (5508, 25181), (5746, 24138), (5811, 23868), (5967, 23244), (6084, 22797), (7599, 18252), (7748, 17901), (7956, 17433), (8046, 17238), (8619, 16092), (9126, 15198), (10132, 13689), (11492, 12069), (11622, 11934)]