159129404

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{120919}}^1$

素因数の和:120977

約数の個数: 24

約数和(自身を含む): 325032960

約数和(自身を除く): 165903556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 120919, 241838, 483676, 846433, 1692866, 3385732, 5683193, 11366386, 22732772, 39782351, 79564702, 159129404]

約数ペア:

[(1, 159129404), (2, 79564702), (4, 39782351), (7, 22732772), (14, 11366386), (28, 5683193), (47, 3385732), (94, 1692866), (188, 846433), (329, 483676), (658, 241838), (1316, 120919)]