161996010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{4057}}^1$

素因数の和:4100

約数の個数: 64

約数和(自身を含む): 427745664

約数和(自身を除く): 265749654

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1331, 1815, 2662, 3630, 3993, 4057, 6655, 7986, 8114, 12171, 13310, 19965, 20285, 24342, 39930, 40570, 44627, 60855, 89254, 121710, 133881, 223135, 267762, 446270, 490897, 669405, 981794, 1338810, 1472691, 2454485, 2945382, 4908970, 5399867, 7363455, 10799734, 14726910, 16199601, 26999335, 32399202, 53998670, 80998005, 161996010]

約数ペア:

[(1, 161996010), (2, 80998005), (3, 53998670), (5, 32399202), (6, 26999335), (10, 16199601), (11, 14726910), (15, 10799734), (22, 7363455), (30, 5399867), (33, 4908970), (55, 2945382), (66, 2454485), (110, 1472691), (121, 1338810), (165, 981794), (242, 669405), (330, 490897), (363, 446270), (605, 267762), (726, 223135), (1210, 133881), (1331, 121710), (1815, 89254), (2662, 60855), (3630, 44627), (3993, 40570), (4057, 39930), (6655, 24342), (7986, 20285), (8114, 19965), (12171, 13310)]