144265904

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{70997}}^1$

素因数の和:71132

約数の個数: 20

約数和(自身を含む): 281720064

約数和(自身を除く): 137454160

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 70997, 141994, 283988, 567976, 1135952, 9016619, 18033238, 36066476, 72132952, 144265904]

約数ペア:

[(1, 144265904), (2, 72132952), (4, 36066476), (8, 18033238), (16, 9016619), (127, 1135952), (254, 567976), (508, 283988), (1016, 141994), (2032, 70997)]