158478512

素因数分解:

$2^4\times {\mathrm{1487}}^1\times {\mathrm{6661}}^1$

素因数の和:8156

約数の個数: 20

約数和(自身を含む): 307304736

約数和(自身を除く): 148826224

約数列:

[1, 2, 4, 8, 16, 1487, 2974, 5948, 6661, 11896, 13322, 23792, 26644, 53288, 106576, 9904907, 19809814, 39619628, 79239256, 158478512]

約数ペア:

[(1, 158478512), (2, 79239256), (4, 39619628), (8, 19809814), (16, 9904907), (1487, 106576), (2974, 53288), (5948, 26644), (6661, 23792), (11896, 13322)]