201150568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42689}}^1$

素因数の和:42745

約数の個数: 32

約数和(自身を含む): 409824000

約数和(自身を除く): 208673432

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 42689, 85378, 170756, 341512, 811091, 1323359, 1622182, 2646718, 3244364, 5293436, 6488728, 10586872, 25143821, 50287642, 100575284, 201150568]

約数ペア:

[(1, 201150568), (2, 100575284), (4, 50287642), (8, 25143821), (19, 10586872), (31, 6488728), (38, 5293436), (62, 3244364), (76, 2646718), (124, 1622182), (152, 1323359), (248, 811091), (589, 341512), (1178, 170756), (2356, 85378), (4712, 42689)]