144914987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 182882304

約数和(自身を除く): 37967317

約数列:

[1, 7, 17, 31, 119, 163, 217, 241, 527, 1141, 1687, 2771, 3689, 4097, 5053, 7471, 19397, 28679, 35371, 39283, 52297, 85901, 127007, 274981, 601307, 667811, 889049, 1217773, 4674677, 8524411, 20702141, 144914987]

約数ペア:

[(1, 144914987), (7, 20702141), (17, 8524411), (31, 4674677), (119, 1217773), (163, 889049), (217, 667811), (241, 601307), (527, 274981), (1141, 127007), (1687, 85901), (2771, 52297), (3689, 39283), (4097, 35371), (5053, 28679), (7471, 19397)]