127396444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5642

約数の個数: 48

約数和(自身を含む): 274489600

約数和(自身を除く): 147093156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5569, 5719, 11138, 11438, 22276, 22876, 38983, 77966, 105811, 155932, 211622, 239467, 423244, 478934, 740677, 957868, 1481354, 1676269, 2962708, 3352538, 4549873, 6705076, 9099746, 18199492, 31849111, 63698222, 127396444]

約数ペア:

[(1, 127396444), (2, 63698222), (4, 31849111), (7, 18199492), (14, 9099746), (19, 6705076), (28, 4549873), (38, 3352538), (43, 2962708), (76, 1676269), (86, 1481354), (133, 957868), (172, 740677), (266, 478934), (301, 423244), (532, 239467), (602, 211622), (817, 155932), (1204, 105811), (1634, 77966), (3268, 38983), (5569, 22876), (5719, 22276), (11138, 11438)]