157438390030

素因数分解:

$2^1\times 5^1\times {\mathrm{385661}}^1\times {\mathrm{40823}}^1$

素因数の和:426491

約数の個数: 16

約数和(自身を含む): 283396778784

約数和(自身を除く): 125958388754

約数列:

[1, 2, 5, 10, 40823, 81646, 204115, 385661, 408230, 771322, 1928305, 3856610, 15743839003, 31487678006, 78719195015, 157438390030]

約数ペア:

[(1, 157438390030), (2, 78719195015), (5, 31487678006), (10, 15743839003), (40823, 3856610), (81646, 1928305), (204115, 771322), (385661, 408230)]