80453237948

素因数分解:

$2^2\times {\mathrm{199729}}^1\times {\mathrm{100703}}^1$

素因数の和:300436

約数の個数: 12

約数和(自身を含む): 140795269440

約数和(自身を除く): 60342031492

約数列:

[1, 2, 4, 100703, 199729, 201406, 399458, 402812, 798916, 20113309487, 40226618974, 80453237948]

約数ペア:

[(1, 80453237948), (2, 40226618974), (4, 20113309487), (100703, 798916), (199729, 402812), (201406, 399458)]