201219112

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{354259}}^1$

素因数の和:354336

約数の個数: 16

約数和(自身を含む): 382600800

約数和(自身を除く): 181381688

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 354259, 708518, 1417036, 2834072, 25152389, 50304778, 100609556, 201219112]

約数ペア:

[(1, 201219112), (2, 100609556), (4, 50304778), (8, 25152389), (71, 2834072), (142, 1417036), (284, 708518), (568, 354259)]