145288356

素因数分解:

$2^2\times 3^1\times {\mathrm{613}}^1\times {\mathrm{19751}}^1$

素因数の和:20371

約数の個数: 24

約数和(自身を含む): 339576384

約数和(自身を除く): 194288028

約数列:

[1, 2, 3, 4, 6, 12, 613, 1226, 1839, 2452, 3678, 7356, 19751, 39502, 59253, 79004, 118506, 237012, 12107363, 24214726, 36322089, 48429452, 72644178, 145288356]

約数ペア:

[(1, 145288356), (2, 72644178), (3, 48429452), (4, 36322089), (6, 24214726), (12, 12107363), (613, 237012), (1226, 118506), (1839, 79004), (2452, 59253), (3678, 39502), (7356, 19751)]