207555972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1330487}}^1$

素因数の和:1330507

約数の個数: 24

約数和(自身を含む): 521551296

約数和(自身を除く): 313995324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1330487, 2660974, 3991461, 5321948, 7982922, 15965844, 17296331, 34592662, 51888993, 69185324, 103777986, 207555972]

約数ペア:

[(1, 207555972), (2, 103777986), (3, 69185324), (4, 51888993), (6, 34592662), (12, 17296331), (13, 15965844), (26, 7982922), (39, 5321948), (52, 3991461), (78, 2660974), (156, 1330487)]