201628789616

素因数分解:

$2^4\times {\mathrm{26183}}^1\times {\mathrm{481297}}^1$

素因数の和:507488

約数の個数: 20

約数和(自身を含む): 390671511792

約数和(自身を除く): 189042722176

約数列:

[1, 2, 4, 8, 16, 26183, 52366, 104732, 209464, 418928, 481297, 962594, 1925188, 3850376, 7700752, 12601799351, 25203598702, 50407197404, 100814394808, 201628789616]

約数ペア:

[(1, 201628789616), (2, 100814394808), (4, 50407197404), (8, 25203598702), (16, 12601799351), (26183, 7700752), (52366, 3850376), (104732, 1925188), (209464, 962594), (418928, 481297)]