255396252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1120159}}^1$

素因数の和:1120185

約数の個数: 24

約数和(自身を含む): 627289600

約数和(自身を除く): 371893348

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1120159, 2240318, 3360477, 4480636, 6720954, 13441908, 21283021, 42566042, 63849063, 85132084, 127698126, 255396252]

約数ペア:

[(1, 255396252), (2, 127698126), (3, 85132084), (4, 63849063), (6, 42566042), (12, 21283021), (19, 13441908), (38, 6720954), (57, 4480636), (76, 3360477), (114, 2240318), (228, 1120159)]