207119728

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{101929}}^1$

素因数の和:102064

約数の個数: 20

約数和(自身を含む): 404458240

約数和(自身を除く): 197338512

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 101929, 203858, 407716, 815432, 1630864, 12944983, 25889966, 51779932, 103559864, 207119728]

約数ペア:

[(1, 207119728), (2, 103559864), (4, 51779932), (8, 25889966), (16, 12944983), (127, 1630864), (254, 815432), (508, 407716), (1016, 203858), (2032, 101929)]