147980162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{16943}}^1$

素因数の和:17353

約数の個数: 16

約数和(自身を含む): 242773632

約数和(自身を除く): 94793470

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 16943, 33886, 186373, 372746, 6726371, 13452742, 73990081, 147980162]

約数ペア:

[(1, 147980162), (2, 73990081), (11, 13452742), (22, 6726371), (397, 372746), (794, 186373), (4367, 33886), (8734, 16943)]