138689824

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 340212096

約数和(自身を除く): 201522272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 97, 104, 112, 182, 194, 208, 224, 364, 388, 416, 491, 679, 728, 776, 982, 1261, 1358, 1456, 1552, 1964, 2522, 2716, 2912, 3104, 3437, 3928, 5044, 5432, 6383, 6874, 7856, 8827, 10088, 10864, 12766, 13748, 15712, 17654, 20176, 21728, 25532, 27496, 35308, 40352, 44681, 47627, 51064, 54992, 70616, 89362, 95254, 102128, 109984, 141232, 178724, 190508, 204256, 282464, 333389, 357448, 381016, 619151, 666778, 714896, 762032, 1238302, 1333556, 1429792, 1524064, 2476604, 2667112, 4334057, 4953208, 5334224, 8668114, 9906416, 10668448, 17336228, 19812832, 34672456, 69344912, 138689824]

約数ペア:

[(1, 138689824), (2, 69344912), (4, 34672456), (7, 19812832), (8, 17336228), (13, 10668448), (14, 9906416), (16, 8668114), (26, 5334224), (28, 4953208), (32, 4334057), (52, 2667112), (56, 2476604), (91, 1524064), (97, 1429792), (104, 1333556), (112, 1238302), (182, 762032), (194, 714896), (208, 666778), (224, 619151), (364, 381016), (388, 357448), (416, 333389), (491, 282464), (679, 204256), (728, 190508), (776, 178724), (982, 141232), (1261, 109984), (1358, 102128), (1456, 95254), (1552, 89362), (1964, 70616), (2522, 54992), (2716, 51064), (2912, 47627), (3104, 44681), (3437, 40352), (3928, 35308), (5044, 27496), (5432, 25532), (6383, 21728), (6874, 20176), (7856, 17654), (8827, 15712), (10088, 13748), (10864, 12766)]