123731244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:420

約数の個数: 144

約数和(自身を含む): 388926720

約数和(自身を除く): 265195476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 179, 182, 211, 234, 252, 273, 358, 364, 422, 468, 537, 546, 633, 716, 819, 844, 1074, 1092, 1253, 1266, 1477, 1611, 1638, 1899, 2148, 2327, 2506, 2532, 2743, 2954, 3222, 3276, 3759, 3798, 4431, 4654, 5012, 5486, 5908, 6444, 6981, 7518, 7596, 8229, 8862, 9308, 10972, 11277, 13293, 13962, 15036, 16289, 16458, 17724, 19201, 20943, 22554, 24687, 26586, 27924, 32578, 32916, 37769, 38402, 41886, 45108, 48867, 49374, 53172, 57603, 65156, 75538, 76804, 83772, 97734, 98748, 113307, 115206, 146601, 151076, 172809, 195468, 226614, 230412, 264383, 293202, 339921, 345618, 453228, 490997, 528766, 586404, 679842, 691236, 793149, 981994, 1057532, 1359684, 1472991, 1586298, 1963988, 2379447, 2945982, 3172596, 3436979, 4418973, 4758894, 5891964, 6873958, 8837946, 9517788, 10310937, 13747916, 17675892, 20621874, 30932811, 41243748, 61865622, 123731244]

約数ペア:

[(1, 123731244), (2, 61865622), (3, 41243748), (4, 30932811), (6, 20621874), (7, 17675892), (9, 13747916), (12, 10310937), (13, 9517788), (14, 8837946), (18, 6873958), (21, 5891964), (26, 4758894), (28, 4418973), (36, 3436979), (39, 3172596), (42, 2945982), (52, 2379447), (63, 1963988), (78, 1586298), (84, 1472991), (91, 1359684), (117, 1057532), (126, 981994), (156, 793149), (179, 691236), (182, 679842), (211, 586404), (234, 528766), (252, 490997), (273, 453228), (358, 345618), (364, 339921), (422, 293202), (468, 264383), (537, 230412), (546, 226614), (633, 195468), (716, 172809), (819, 151076), (844, 146601), (1074, 115206), (1092, 113307), (1253, 98748), (1266, 97734), (1477, 83772), (1611, 76804), (1638, 75538), (1899, 65156), (2148, 57603), (2327, 53172), (2506, 49374), (2532, 48867), (2743, 45108), (2954, 41886), (3222, 38402), (3276, 37769), (3759, 32916), (3798, 32578), (4431, 27924), (4654, 26586), (5012, 24687), (5486, 22554), (5908, 20943), (6444, 19201), (6981, 17724), (7518, 16458), (7596, 16289), (8229, 15036), (8862, 13962), (9308, 13293), (10972, 11277)]