129755788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{74231}}^1$

素因数の和:74277

約数の個数: 24

約数和(自身を含む): 249419520

約数和(自身を除く): 119663732

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 74231, 148462, 296924, 1410389, 1707313, 2820778, 3414626, 5641556, 6829252, 32438947, 64877894, 129755788]

約数ペア:

[(1, 129755788), (2, 64877894), (4, 32438947), (19, 6829252), (23, 5641556), (38, 3414626), (46, 2820778), (76, 1707313), (92, 1410389), (437, 296924), (874, 148462), (1748, 74231)]