168663670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{2971}}^1$

素因数の和:3796

約数の個数: 32

約数和(自身を含む): 347510016

約数和(自身を除く): 178846346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 811, 1622, 2971, 4055, 5677, 5942, 8110, 11354, 14855, 20797, 28385, 29710, 41594, 56770, 103985, 207970, 2409481, 4818962, 12047405, 16866367, 24094810, 33732734, 84331835, 168663670]

約数ペア:

[(1, 168663670), (2, 84331835), (5, 33732734), (7, 24094810), (10, 16866367), (14, 12047405), (35, 4818962), (70, 2409481), (811, 207970), (1622, 103985), (2971, 56770), (4055, 41594), (5677, 29710), (5942, 28385), (8110, 20797), (11354, 14855)]