202198527

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 322920000

約数和(自身を除く): 120721473

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 199, 229, 261, 493, 597, 687, 1479, 1791, 2061, 3383, 3893, 4437, 5771, 6641, 10149, 11679, 17313, 19923, 30447, 35037, 45571, 51939, 59769, 98107, 112897, 136713, 294321, 338691, 410139, 774707, 882963, 1016073, 1321559, 2324121, 3964677, 6972363, 11894031, 22466503, 67399509, 202198527]

約数ペア:

[(1, 202198527), (3, 67399509), (9, 22466503), (17, 11894031), (29, 6972363), (51, 3964677), (87, 2324121), (153, 1321559), (199, 1016073), (229, 882963), (261, 774707), (493, 410139), (597, 338691), (687, 294321), (1479, 136713), (1791, 112897), (2061, 98107), (3383, 59769), (3893, 51939), (4437, 45571), (5771, 35037), (6641, 30447), (10149, 19923), (11679, 17313)]