210867444

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{82499}}^1$

素因数の和:82580

約数の個数: 36

約数和(自身を含む): 540540000

約数和(自身を除く): 329672556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 82499, 164998, 247497, 329996, 494994, 742491, 989988, 1484982, 2969964, 5857429, 11714858, 17572287, 23429716, 35144574, 52716861, 70289148, 105433722, 210867444]

約数ペア:

[(1, 210867444), (2, 105433722), (3, 70289148), (4, 52716861), (6, 35144574), (9, 23429716), (12, 17572287), (18, 11714858), (36, 5857429), (71, 2969964), (142, 1484982), (213, 989988), (284, 742491), (426, 494994), (639, 329996), (852, 247497), (1278, 164998), (2556, 82499)]