200971304

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{160009}}^1$

素因数の和:160172

約数の個数: 16

約数和(自身を含む): 379223700

約数和(自身を除く): 178252396

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 160009, 320018, 640036, 1280072, 25121413, 50242826, 100485652, 200971304]

約数ペア:

[(1, 200971304), (2, 100485652), (4, 50242826), (8, 25121413), (157, 1280072), (314, 640036), (628, 320018), (1256, 160009)]