191888

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 20

約数和(自身を含む): 379440

約数和(自身を除く): 187552

約数列:

[1, 2, 4, 8, 16, 67, 134, 179, 268, 358, 536, 716, 1072, 1432, 2864, 11993, 23986, 47972, 95944, 191888]

約数ペア:

[(1, 191888), (2, 95944), (4, 47972), (8, 23986), (16, 11993), (67, 2864), (134, 1432), (179, 1072), (268, 716), (358, 536)]