208764088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2007347}}^1$

素因数の和:2007366

約数の個数: 16

約数和(自身を含む): 421543080

約数和(自身を除く): 212778992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2007347, 4014694, 8029388, 16058776, 26095511, 52191022, 104382044, 208764088]

約数ペア:

[(1, 208764088), (2, 104382044), (4, 52191022), (8, 26095511), (13, 16058776), (26, 8029388), (52, 4014694), (104, 2007347)]