137774648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22051}}^1$

素因数の和:22139

約数の個数: 32

約数和(自身を含む): 285793920

約数和(自身を除く): 148019272

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 22051, 44102, 88204, 176408, 242561, 485122, 970244, 1565621, 1940488, 3131242, 6262484, 12524968, 17221831, 34443662, 68887324, 137774648]

約数ペア:

[(1, 137774648), (2, 68887324), (4, 34443662), (8, 17221831), (11, 12524968), (22, 6262484), (44, 3131242), (71, 1940488), (88, 1565621), (142, 970244), (284, 485122), (568, 242561), (781, 176408), (1562, 88204), (3124, 44102), (6248, 22051)]