103823872

素因数分解:

$2^9\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1236

約数の個数: 40

約数和(自身を含む): 208692000

約数和(自身を除く): 104868128

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 512, 796, 1019, 1592, 2038, 3184, 4076, 6368, 8152, 12736, 16304, 25472, 32608, 50944, 65216, 101888, 130432, 202781, 260864, 405562, 521728, 811124, 1622248, 3244496, 6488992, 12977984, 25955968, 51911936, 103823872]

約数ペア:

[(1, 103823872), (2, 51911936), (4, 25955968), (8, 12977984), (16, 6488992), (32, 3244496), (64, 1622248), (128, 811124), (199, 521728), (256, 405562), (398, 260864), (512, 202781), (796, 130432), (1019, 101888), (1592, 65216), (2038, 50944), (3184, 32608), (4076, 25472), (6368, 16304), (8152, 12736)]