208044390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{3221}}^1$

素因数の和:5384

約数の個数: 32

約数和(自身を含む): 499693536

約数和(自身を除く): 291649146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2153, 3221, 4306, 6442, 6459, 9663, 10765, 12918, 16105, 19326, 21530, 32210, 32295, 48315, 64590, 96630, 6934813, 13869626, 20804439, 34674065, 41608878, 69348130, 104022195, 208044390]

約数ペア:

[(1, 208044390), (2, 104022195), (3, 69348130), (5, 41608878), (6, 34674065), (10, 20804439), (15, 13869626), (30, 6934813), (2153, 96630), (3221, 64590), (4306, 48315), (6442, 32295), (6459, 32210), (9663, 21530), (10765, 19326), (12918, 16105)]