163896248

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{66733}}^1$

素因数の和:67046

約数の個数: 16

約数和(自身を含む): 308311080

約数和(自身を除く): 144414832

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 66733, 133466, 266932, 533864, 20487031, 40974062, 81948124, 163896248]

約数ペア:

[(1, 163896248), (2, 81948124), (4, 40974062), (8, 20487031), (307, 533864), (614, 266932), (1228, 133466), (2456, 66733)]