157419992

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{479939}}^1$

素因数の和:479986

約数の個数: 16

約数和(自身を含む): 302362200

約数和(自身を除く): 144942208

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 479939, 959878, 1919756, 3839512, 19677499, 39354998, 78709996, 157419992]

約数ペア:

[(1, 157419992), (2, 78709996), (4, 39354998), (8, 19677499), (41, 3839512), (82, 1919756), (164, 959878), (328, 479939)]