133220888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{537181}}^1$

素因数の和:537218

約数の個数: 16

約数和(自身を含む): 257847360

約数和(自身を除く): 124626472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 537181, 1074362, 2148724, 4297448, 16652611, 33305222, 66610444, 133220888]

約数ペア:

[(1, 133220888), (2, 66610444), (4, 33305222), (8, 16652611), (31, 4297448), (62, 2148724), (124, 1074362), (248, 537181)]