139257468

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 423497984

約数和(自身を除く): 284240516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 97, 108, 126, 162, 189, 194, 211, 243, 252, 291, 324, 378, 388, 422, 486, 567, 582, 633, 679, 756, 844, 873, 972, 1134, 1164, 1266, 1358, 1477, 1701, 1746, 1899, 2037, 2268, 2532, 2619, 2716, 2954, 3402, 3492, 3798, 4074, 4431, 5238, 5697, 5908, 6111, 6804, 7596, 7857, 8148, 8862, 10476, 11394, 12222, 13293, 15714, 17091, 17724, 18333, 20467, 22788, 23571, 24444, 26586, 31428, 34182, 36666, 39879, 40934, 47142, 51273, 53172, 54999, 61401, 68364, 73332, 79758, 81868, 94284, 102546, 109998, 119637, 122802, 143269, 159516, 164997, 184203, 205092, 219996, 239274, 245604, 286538, 329994, 358911, 368406, 429807, 478548, 552609, 573076, 659988, 717822, 736812, 859614, 1105218, 1289421, 1435644, 1657827, 1719228, 2210436, 2578842, 3315654, 3868263, 4973481, 5157684, 6631308, 7736526, 9946962, 11604789, 15473052, 19893924, 23209578, 34814367, 46419156, 69628734, 139257468]

約数ペア:

[(1, 139257468), (2, 69628734), (3, 46419156), (4, 34814367), (6, 23209578), (7, 19893924), (9, 15473052), (12, 11604789), (14, 9946962), (18, 7736526), (21, 6631308), (27, 5157684), (28, 4973481), (36, 3868263), (42, 3315654), (54, 2578842), (63, 2210436), (81, 1719228), (84, 1657827), (97, 1435644), (108, 1289421), (126, 1105218), (162, 859614), (189, 736812), (194, 717822), (211, 659988), (243, 573076), (252, 552609), (291, 478548), (324, 429807), (378, 368406), (388, 358911), (422, 329994), (486, 286538), (567, 245604), (582, 239274), (633, 219996), (679, 205092), (756, 184203), (844, 164997), (873, 159516), (972, 143269), (1134, 122802), (1164, 119637), (1266, 109998), (1358, 102546), (1477, 94284), (1701, 81868), (1746, 79758), (1899, 73332), (2037, 68364), (2268, 61401), (2532, 54999), (2619, 53172), (2716, 51273), (2954, 47142), (3402, 40934), (3492, 39879), (3798, 36666), (4074, 34182), (4431, 31428), (5238, 26586), (5697, 24444), (5908, 23571), (6111, 22788), (6804, 20467), (7596, 18333), (7857, 17724), (8148, 17091), (8862, 15714), (10476, 13293), (11394, 12222)]