159969136

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{38903}}^1$

素因数の和:39168

約数の個数: 20

約数和(自身を含む): 311154192

約数和(自身を除く): 151185056

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 38903, 77806, 155612, 311224, 622448, 9998071, 19996142, 39992284, 79984568, 159969136]

約数ペア:

[(1, 159969136), (2, 79984568), (4, 39992284), (8, 19996142), (16, 9998071), (257, 622448), (514, 311224), (1028, 155612), (2056, 77806), (4112, 38903)]