209380736

素因数分解:

$2^7\times {\mathrm{811}}^1\times {\mathrm{2017}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 417847080

約数和(自身を除く): 208466344

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 811, 1622, 2017, 3244, 4034, 6488, 8068, 12976, 16136, 25952, 32272, 51904, 64544, 103808, 129088, 258176, 1635787, 3271574, 6543148, 13086296, 26172592, 52345184, 104690368, 209380736]

約数ペア:

[(1, 209380736), (2, 104690368), (4, 52345184), (8, 26172592), (16, 13086296), (32, 6543148), (64, 3271574), (128, 1635787), (811, 258176), (1622, 129088), (2017, 103808), (3244, 64544), (4034, 51904), (6488, 32272), (8068, 25952), (12976, 16136)]