206935140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149953}}^1$

素因数の和:149988

約数の個数: 48

約数和(自身を含む): 604614528

約数和(自身を除く): 397679388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 149953, 299906, 449859, 599812, 749765, 899718, 1499530, 1799436, 2249295, 2999060, 3448919, 4498590, 6897838, 8997180, 10346757, 13795676, 17244595, 20693514, 34489190, 41387028, 51733785, 68978380, 103467570, 206935140]

約数ペア:

[(1, 206935140), (2, 103467570), (3, 68978380), (4, 51733785), (5, 41387028), (6, 34489190), (10, 20693514), (12, 17244595), (15, 13795676), (20, 10346757), (23, 8997180), (30, 6897838), (46, 4498590), (60, 3448919), (69, 2999060), (92, 2249295), (115, 1799436), (138, 1499530), (230, 899718), (276, 749765), (345, 599812), (460, 449859), (690, 299906), (1380, 149953)]