209856962

素因数分解:

$2^1\times 7^1\times {\mathrm{3821}}^1\times {\mathrm{3923}}^1$

素因数の和:7753

約数の個数: 16

約数和(自身を含む): 359940672

約数和(自身を除く): 150083710

約数列:

[1, 2, 7, 14, 3821, 3923, 7642, 7846, 26747, 27461, 53494, 54922, 14989783, 29979566, 104928481, 209856962]

約数ペア:

[(1, 209856962), (2, 104928481), (7, 29979566), (14, 14989783), (3821, 54922), (3923, 53494), (7642, 27461), (7846, 26747)]