200918008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{3011}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 397584000

約数和(自身を除く): 196665992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 439, 878, 1756, 3011, 3512, 6022, 8341, 12044, 16682, 24088, 33364, 57209, 66728, 114418, 228836, 457672, 1321829, 2643658, 5287316, 10574632, 25114751, 50229502, 100459004, 200918008]

約数ペア:

[(1, 200918008), (2, 100459004), (4, 50229502), (8, 25114751), (19, 10574632), (38, 5287316), (76, 2643658), (152, 1321829), (439, 457672), (878, 228836), (1756, 114418), (3011, 66728), (3512, 57209), (6022, 33364), (8341, 24088), (12044, 16682)]