208461256

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{3539}}^1$

素因数の和:3781

約数の個数: 32

約数和(自身を含む): 403560000

約数和(自身を除く): 195098744

約数列:

[1, 2, 4, 8, 37, 74, 148, 199, 296, 398, 796, 1592, 3539, 7078, 7363, 14156, 14726, 28312, 29452, 58904, 130943, 261886, 523772, 704261, 1047544, 1408522, 2817044, 5634088, 26057657, 52115314, 104230628, 208461256]

約数ペア:

[(1, 208461256), (2, 104230628), (4, 52115314), (8, 26057657), (37, 5634088), (74, 2817044), (148, 1408522), (199, 1047544), (296, 704261), (398, 523772), (796, 261886), (1592, 130943), (3539, 58904), (7078, 29452), (7363, 28312), (14156, 14726)]