157942372

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{120017}}^1$

素因数の和:120075

約数の個数: 24

約数和(自身を含む): 322608384

約数和(自身を除く): 164666012

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 120017, 240034, 480068, 840119, 1680238, 3360476, 5640799, 11281598, 22563196, 39485593, 78971186, 157942372]

約数ペア:

[(1, 157942372), (2, 78971186), (4, 39485593), (7, 22563196), (14, 11281598), (28, 5640799), (47, 3360476), (94, 1680238), (188, 840119), (329, 480068), (658, 240034), (1316, 120017)]