153973156

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{17489}}^1$

素因数の和:17595

約数の個数: 24

約数和(自身を含む): 282078720

約数和(自身を除く): 128105564

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 17489, 34978, 69956, 542159, 1084318, 1241719, 2168636, 2483438, 4966876, 38493289, 76986578, 153973156]

約数ペア:

[(1, 153973156), (2, 76986578), (4, 38493289), (31, 4966876), (62, 2483438), (71, 2168636), (124, 1241719), (142, 1084318), (284, 542159), (2201, 69956), (4402, 34978), (8804, 17489)]