158800271

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2207}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 191477760

約数和(自身を除く): 32677489

約数列:

[1, 7, 19, 133, 541, 2207, 3787, 10279, 15449, 41933, 71953, 293531, 1193987, 8357909, 22685753, 158800271]

約数ペア:

[(1, 158800271), (7, 22685753), (19, 8357909), (133, 1193987), (541, 293531), (2207, 71953), (3787, 41933), (10279, 15449)]