199927424

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{82207}}^1$

素因数の和:82240

約数の個数: 32

約数和(自身を含む): 419260800

約数和(自身を除く): 219333376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 82207, 164414, 328828, 657656, 1315312, 1561933, 2630624, 3123866, 5261248, 6247732, 10522496, 12495464, 24990928, 49981856, 99963712, 199927424]

約数ペア:

[(1, 199927424), (2, 99963712), (4, 49981856), (8, 24990928), (16, 12495464), (19, 10522496), (32, 6247732), (38, 5261248), (64, 3123866), (76, 2630624), (128, 1561933), (152, 1315312), (304, 657656), (608, 328828), (1216, 164414), (2432, 82207)]