144723248

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{30871}}^1$

素因数の和:31172

約数の個数: 20

約数和(自身を含む): 281367408

約数和(自身を除く): 136644160

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 30871, 61742, 123484, 246968, 493936, 9045203, 18090406, 36180812, 72361624, 144723248]

約数ペア:

[(1, 144723248), (2, 72361624), (4, 36180812), (8, 18090406), (16, 9045203), (293, 493936), (586, 246968), (1172, 123484), (2344, 61742), (4688, 30871)]