158936751

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{937}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 235295424

約数和(自身を除く): 76358673

約数列:

[1, 3, 9, 47, 141, 401, 423, 937, 1203, 2811, 3609, 8433, 18847, 44039, 56541, 132117, 169623, 375737, 396351, 1127211, 3381633, 17659639, 52978917, 158936751]

約数ペア:

[(1, 158936751), (3, 52978917), (9, 17659639), (47, 3381633), (141, 1127211), (401, 396351), (423, 375737), (937, 169623), (1203, 132117), (2811, 56541), (3609, 44039), (8433, 18847)]