208829986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{25903}}^1$

素因数の和:26073

約数の個数: 16

約数和(自身を含む): 326390400

約数和(自身を除く): 117560414

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 25903, 51806, 751187, 1502374, 3600517, 7201034, 104414993, 208829986]

約数ペア:

[(1, 208829986), (2, 104414993), (29, 7201034), (58, 3600517), (139, 1502374), (278, 751187), (4031, 51806), (8062, 25903)]