199376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:758

約数の個数: 20

約数和(自身を含む): 409572

約数和(自身を除く): 210196

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 733, 1466, 2932, 5864, 11728, 12461, 24922, 49844, 99688, 199376]

約数ペア:

[(1, 199376), (2, 99688), (4, 49844), (8, 24922), (16, 12461), (17, 11728), (34, 5864), (68, 2932), (136, 1466), (272, 733)]