145729316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{26267}}^1$

素因数の和:26363

約数の個数: 24

約数和(自身を含む): 272136480

約数和(自身を除く): 126407164

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 26267, 52534, 105068, 499073, 998146, 1917491, 1996292, 3834982, 7669964, 36432329, 72864658, 145729316]

約数ペア:

[(1, 145729316), (2, 72864658), (4, 36432329), (19, 7669964), (38, 3834982), (73, 1996292), (76, 1917491), (146, 998146), (292, 499073), (1387, 105068), (2774, 52534), (5548, 26267)]