189938552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1396607}}^1$

素因数の和:1396630

約数の個数: 16

約数和(自身を含む): 377084160

約数和(自身を除く): 187145608

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1396607, 2793214, 5586428, 11172856, 23742319, 47484638, 94969276, 189938552]

約数ペア:

[(1, 189938552), (2, 94969276), (4, 47484638), (8, 23742319), (17, 11172856), (34, 5586428), (68, 2793214), (136, 1396607)]