202696340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18803}}^1$

素因数の和:18837

約数の個数: 72

約数和(自身を含む): 540201312

約数和(自身を除く): 337504972

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 18803, 37606, 75212, 94015, 131621, 188030, 206833, 263242, 376060, 413666, 526484, 658105, 827332, 921347, 1034165, 1316210, 1447831, 1842694, 2068330, 2632420, 2895662, 3685388, 4136660, 4606735, 5791324, 7239155, 9213470, 10134817, 14478310, 18426940, 20269634, 28956620, 40539268, 50674085, 101348170, 202696340]

約数ペア:

[(1, 202696340), (2, 101348170), (4, 50674085), (5, 40539268), (7, 28956620), (10, 20269634), (11, 18426940), (14, 14478310), (20, 10134817), (22, 9213470), (28, 7239155), (35, 5791324), (44, 4606735), (49, 4136660), (55, 3685388), (70, 2895662), (77, 2632420), (98, 2068330), (110, 1842694), (140, 1447831), (154, 1316210), (196, 1034165), (220, 921347), (245, 827332), (308, 658105), (385, 526484), (490, 413666), (539, 376060), (770, 263242), (980, 206833), (1078, 188030), (1540, 131621), (2156, 94015), (2695, 75212), (5390, 37606), (10780, 18803)]